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Grooving Insert MGMN-M RT300 for Steel | Rinaldi-Tools
Grooving Insert MGMN-M RT300 for Steel | Rinaldi-Tools
Grooving Insert MGMN-M RT300 for Steel | Rinaldi-Tools
    Grooving Insert MGMN-M RT300 for Steel | Rinaldi-Tools
    Grooving Insert MGMN-M RT300 for Steel | Rinaldi-Tools
    Grooving Insert MGMN-M RT300 for Steel | Rinaldi-Tools

Grooving insert - MGMN ...-M RT300

€8.50
Tax excluded
Dimensions
Quantity

This product has a minimum quantity of 10 and sold by 10

Technical data

Grooving Insert MGMN
Materials Steel/Stainless Steel
Coating RT300: PVD-coated P15-P25 and M10-M25
for universal use in steel and stainless steel
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions

B R L S
MGMN 200-M RT300 2 0,2 16 3,5
MGMN 300-M RT300 3 0,4 21 4,8
MGMN 400-M RT300 4 0,4 21 4,8
MGMN 500-M RT300 5 0,8 26 5,8

Universal Grooving Insert for Steel and Stainless Steel Machining

The PVD-coated MGMN-M RT300 indexable insert is specifically designed for precise grooving and turning operations. Thanks to its balanced M-geometry and tough RT300 coating, it establishes excellent conditions for reliable chip control and consistent cutting performance in steel and stainless steel applications.

Advantages of Grooving Insert MGMN-M RT300

  • Versatile application in professional steel and stainless steel machining
  • Wear-resistant PVD coating (RT300) for consistent cutting capability
  • Universal M-geometry supports reliable chip evacuation during grooving tasks
  • High compatibility with widely used tool holders (MGM./MRM. system)
  • Practical packaging unit of 10 pieces to meet industrial requirements

High-Performance Grooving Insert MGMN-M RT300 for Efficient Turning

The grooving insert MGMN-M RT300 provides a well-conceived solution for demanding grooving and parting-off operations. By combining a stable cutting edge geometry with the wear-resistant RT300 PVD coating, this indexable insert is highly versatile for machining steel and stainless steel. It delivers reliable cutting performance and supports smooth workflows through practical chip formation. This tool is ideal for professional turning processes where process stability and a wide application range are essential.

Suitable materials

Technical data

  • Design: PVD-coated indexable insert
  • Material suitability: Steel (P15-P25) and Stainless Steel (M10-M25)
  • Grooving system: MGM./MRM. System
  • Packaging unit: 10 Pc.
Grooving Insert MGMN
Workpiece Materials Steel & Stainless Steel
Grade RT300: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions of Grooving Insert MGMN-M RT300

Item Nr. B R L S
MGMN 200-M RT300 1331143 2 0,2 16 3,5
MGMN 300-M RT300 1331140 3 0,4 21 4,8
MGMN 400-M RT300 1331141 4 0,4 21 4,8
MGMN 500-M RT300 1331142 5 0,8 26 5,8

Cutting data

Steel Stainless Steel
Vc (m/min) f (mm) Vc (m/min) f (mm)
MGMN M RT300 90-220 0,06-0,12 80-160 0,06-0,1

Applications

This indexable insert is explicitly designed for universal grooving and turning operations. It opens up flexible application possibilities when machining common steel and stainless steel alloys. Thanks to its durable and dimensionally stable design, the tool is excellently suited for standardized turning tasks that demand consistent results and high cost-effectiveness.

Special features

A key feature of this model is its precisely tailored M-geometry, which promotes favorable chip control even at varying cutting depths. Combined with the resilient RT300 coating, it ensures dependable longevity of the cutting edges, actively supporting continuous production processes. In addition, the double-edged design enables efficient utilization of each insert.

Rinaldi-Tools GmbH
1331143

Data sheet

Materials
Stainless Steel
Steel
Grooving
Axial Grooving
Inside Grooving
Outside Grooving
Grooving System
MGM./MRM.-System

Compatible products

Internal Grooving Holder BIKTR/L - MGMN | Rinaldi-Tools
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Price ab €52.00
Availability: 2147483617 In Stock

Technical data

Grooving Holder BIKTR/L
Application Inside Grooving
Grooving System MGM./MRM.-System
Grooving Insert MGMN/MGMR/MRMN...
Packaging Unit 1 Pc.

Dimensions

  d L L1 h f t max Dmin
BIKTR/L 16-K2C Grooving Width 2mm 16 150 33 15 11,5 4 20
BIKTR/L 20-K2C Grooving Width 2mm 20 170 33 18 14,5 6 26
BIKTR/L 20-K3C Grooving Width 3mm 20 170 33 18 15 6 26
BIKTR/L 25-K3C Grooving Width 3mm 25 200 45 23 18,5 7 32
BIKTR/L 32-K3C Grooving Width 3mm 32 250 49 30 22 8 40
BIKTR/L 25-K4C Grooving Width 4mm 25 200 45 23 18,5 7 32
BIKTR/L 32-K4C Grooving Width 4mm 32 250 49 30 22 8 40

High-Precision Internal Grooving Holder - BIKTR/L - MGMN

The SMOXH internal grooving holder series BIKTR/L is a high-performance tooling solution for demanding inside grooving tasks. Designed for the MGM./MRM. grooving system, this holder provides professional users with superior flexibility and process reliability on CNC machines.

Advantages of Internal Grooving Holder - BIKTR/L - MGMN

  • Fully compatible with the proven MGM./MRM. grooving system
  • Designed for precise grooving widths of 2 mm, 3 mm, and 4 mm
  • Enables stable machining in bores starting from Dmin 20 mm
  • Low-vibration design ensures secure processes and clean grooves
T-Slot Mill - DKT
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T-Slot Mill - DKT

Price ab €184.00
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Mill typ T-Slot Mill
Insert MGMN/MRMN 
Packaging unit 1 Pc.

  D d d1 L1 L2 L a Z t max
DKT K3C D50 W20 L120 Z02 T12 50 20 26 70 50 120 3 2 12
DKT K3C D63 W25 L120 Z02 T17 63 25 29 65 55 120 3 2 17
DKT K4C D50 W20 L120 Z02 T12 50 20 26 70 50 120 4 2 12
DKT K4C D63 W25 L120 Z02 T17 63 25 29 65 55 120 4 2 17
Face Grooving Holder - BDKT-LT-MGMN 90° Cranked | Rinaldi-Tools
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Face Grooving Holder - BDKT-LT-MGMN

Price ab €87.00
Availability: 214748359 In Stock

Technical data

Grooving Holder BDKT-LT-MGMN
Application Face Grooving
Grooving System MGM./MRM.-System
Grooving Insert MGMN/MGMR/MRMN...
Packaging Unit 1 Pc.

Dimensions

  h=H B L f
BDKT-LT 2525-K3C (Ø24-36) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø36-48) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø48-70) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø70-110) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø100-150) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø150-200) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø200-350) t max:17 25 25 150 42
BDKT-LT 2525-K3C (Ø300-500) t max:17 25 25 150 42
BDKT-LT 2525-K4C (Ø36-48) t max:20 25 25 150 45
BDKT-LT 2525-K4C (Ø48-70) t max:20 25 25 150 45
BDKT-LT 2525-K4C (Ø70-110) t max:20 25 25 150 45
BDKT-LT 2525-K4C (Ø100-150) t max:20 25 25 150 45
BDKT-LT 2525-K4C (Ø150-200) t max:20 25 25 150 45
BDKT-LT 2525-K4C (Ø200-350) t max:20 25 25 150 45
BDKT-LT 2525-K4C (Ø300-500) t max:20 25 25 150 45

90° cranked face grooving holder for flexible use

The Face Grooving Holder - BDKT-LT-MGMN is a practical tooling solution for face grooving and parting off operations. Its offset design supports professional machining processes across various diameter ranges.

Advantages of Face Grooving Holder - BDKT-LT-MGMN

  • Optionally suitable for 3 mm or 4 mm grooving widths
  • 90° cranked shape creates good conditions for face machining
  • Compatible with the proven MGM./MRM. grooving system
  • Covers a wide diameter range from Ø24 to Ø500 mm
  • Stable construction to support dimensionally accurate results
Internal Grooving Holder BIRTR/L (45°) for MRMN | Rinaldi-Tools
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Internal Grooving Holder - BIRTR/L (45) MRMN

Price ab €70.00
Availability: 214748362 In Stock

Technical data

Grooving Holder BIRTR/L
Application Inside Grooving
Grooving System MGM./MRM.-System
Grooving Insert MRMN...
Packaging Unit 1 Pc.

Dimensions

d D min L L1 h f t max
BIRTR 25-KR-3C Grooving Width 3mm 25 28,5 200 42 23 16 3,5
BIRTL 25-KR-3C Grooving Width 3mm 25 28,5 200 42 23 16 3,5
BIRTR 32-KR-3C Grooving Width 3mm 32 35,5 250 49 30 19,5 3,5
BIRTL 32-KR-3C Grooving Width 3mm 32 35,5 250 49 30 19,5 3,5

Reliable inside grooving with the BIRTR/L holder

The SMOXH internal grooving holder BIRTR/L is designed for professional internal machining on CNC lathes. The execution with a 45° shank offers good conditions for complex component geometries. By ensuring compatibility with the MGM./MRM. system and corresponding MRMN grooving inserts, it achieves reliable process control during grooving operations. The solid construction of the BIRTR/L holder helps reduce vibrations and supports efficient workflows in metal cutting.

Advantages of BIRTR/L internal grooving holders

  • Designed for professional inside grooving tasks
  • Compatible with grooving inserts of the MGM./MRM. system (e.g., MRMN)
  • Stable tool holder design for smooth cutting conditions
  • Precise 45° geometry for specific contour requirements
BDKTR/L External Grooving Holder for MGMN Inserts | Rinaldi-Tools
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External Grooving Holder - BDKTR/L - MGMN

Price ab €52.00
Availability: 214748362 In Stock

Technical data

Grooving Holder BDKTR/L
Application Outside Grooving
Grooving System MGM./MRM.-System
Grooving Insert MGMN/MGMR/MRMN...
Packaging Unit 1 Pc.

Dimensions

  h=H B L f t max d max
1212-K2C (MGMN 2mm)
 12 12 100 12,3 15 34
1616-K2C (MGMN 2mm)
 16 16 125 16,3 18 40
2020-K2C (MGMN 2mm)
 20 20 125 20,3 18 40
2525-K2C (MGMN 2mm)
 25 25 150 25,3 18 46
1212-K3C (MGMN 3mm)
 12 12 100 12,3 18 38
1616-K3C (MGMN 3mm)
 16 16 125 16,4 18 40
2020-K3C (MGMN 3mm)
 20 20 125 20,4 20 44
2525-K3C (MGMN 3mm)
 25 25 150 25,4 22 50
2020-K4C (MGMN 4mm) 20 20 125 20,4 20 44
2525-K4C (MGMN 4mm) 25 25 150 25,4 22 50
2020-K5C (MGMN 5mm) 20 20 125 20,5 20 44
2525-K5C (MGMN 5mm) 25 25 150 25,5 25 54
3232-K5C (MGMN 5mm) 32 32 170 32,5 25 82

Robust BDKTR/L External Grooving Holder for the MGM./MRM. System

The SMOXH BDKTR/L external grooving toolholder is designed for professional outside grooving operations using MGMN, MGMR, and MRMN inserts. Thanks to its integrated tool reinforcement, this holder provides high clamping stability, which supports precise grooving operations and smooth cutting performance.

Advantages of the BDKTR/L external grooving holders

  • Precise compatibility with the proven MGM./MRM. system
  • Reinforced tool body supports low-vibration machining
  • Compatible with MGMN, MGMR, and MRMN grooving inserts
  • Available in right-hand and left-hand versions (BDKTR / BDKTL)
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Price ab €72.00
Availability: 214748357 In Stock

Technical data

Grooving Holder BEKTR/L
Application Inside Grooving
Grooving System MGM./MRM.-System
Grooving Insert MGMN/MGMR/MRMN...
Packaging Unit 1 Pc.

Dimensions

  d L L1 h f t max d min
BEKTR/L 25-K3C Width 3mm 25 200 45 23 18,5 10 32
BEKTR/L 32-K3C Width 3mm 32 250 55 30 22 10 40
BEKTR/L 25-K4C Width 4mm 25 200 45 23 18,5 10
 32
BEKTR/L 32-K4C Width 4mm 32 250 55
 30 22 10
 40

Precision Holder for Inside Grooving

The Internal Tool Holder - BEKTR/L - MGMN by SMOXH is designed for professional turning operations. It is compatible with the established MGM./MRM. system and is perfectly suited for machining internal grooves. Thanks to the integrated internal coolant supply, this tool provides excellent conditions for improved chip evacuation, which is crucial during internal machining processes.

Advantages of Internal Tool Holder - BEKTR/L - MGMN

  • Integrated cooling channels support efficient chip removal and temperature control.
  • Allows a maximum grooving depth (t max) of 10 mm.
  • Designed for the common MGM./MRM. system with MGMN or MRMN inserts.
  • Available for practical grooving widths of 3 mm and 4 mm.
External Grooving Holder BDKTR/L MGMN t max:40 | Rinaldi-Tools
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External Grooving Holder - BDKTR/L - MGMN t max:40

Price ab €94.00
Availability: 2147483616 In Stock

Technical data

Grooving Holder BDKTR/L t max:40
Application Outside Grooving
Grooving System MGM./MRM.-System
Grooving Insert MGMN/MGMR/MRMN...
Packaging Unit 1 Pc.

Dimensions

h=H B L f t max d max 
BDKTR 2525-K3C t max:40
for MG../MR 300 (3mm)		 25 25 170 25,4 40 84
BDKTL 2525-K3C t max:40 
for MG../MR 300 (3mm)
 25 25 170 25,4 40 84
BDKTR 2525-K4C t max:40 
for MG../MR 400 (4mm)
 25 25 170 25,4 40 84
BDKTL 2525-K4C t max:40 
for MG../MR 400 (4mm)
 25 25 170 25,4 40 84
BDKTR 2525-K5C t max:40 
for MG../MR 500 (5mm)		 25 25 170 25,5 40 84
BDKTL 2525-K5C t max:40 
for MG../MR 500 (5mm)		 25 25 170 25,5 40 84

External Grooving Holder BDKTR/L for deep grooves

The SMOXH BDKTR/L external grooving holder is specifically engineered for demanding parting and grooving operations. Featuring an integrated tool reinforcement, it enables cuts up to a maximum depth of 40 mm while promoting smooth and low-vibration machining.

Advantages of External Grooving Holder BDKTR/L

  • Designed for deep grooves with a cutting depth (t max) of up to 40 mm
  • Tool reinforcement supports reliable and stable external grooving operations
  • Secure clamping within the industrial MGM./MRM. system
  • Compatible with proven MGMN, MGMR, and MRMN grooving inserts
External Grooving Holder BDKTR/L-T MGMN | Rinaldi-Tools
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External Grooving Holder - BDKTR/L -T- MGMN

Price ab €58.00
Availability: 999997 In Stock

Technical data

Grooving Holder BDKTR/L-T
Application Outside Grooving
Grooving System MGM./MRM.-System
Grooving Insert MGMN/MGMR/MRMN...
Packaging Unit 1 Pc.

Dimensions

h=H B L f t max
BDKTR/L 2020-K3C-T t max:20 (3mm)
 20 20 125 20,4 20
BDKTR/L 2525-K3C-T t max:22 (3mm)
 25 25 150 25,4 22
BDKTR/L 2525-K3C-T t max:25 (3mm)
 25 25 150 25,4 25
BDKTR/L 2020-K4C-T t max:20 (4mm)
 20 20 125 20,4 20
BDKTR/L 2525-K4C-T t max:22 (4mm)
 25 25 150 25,4 22
BDKTR/L 2525-K4C-T t max:25 (4mm)
 25 25 150 25,4 25

High-performance external grooving holder for large workpieces

The SMOXH external grooving toolholder from the BDKTR/L-T series is specially designed for demanding outside grooving operations on large workpieces. Thanks to its special design, this system enables a grooving depth without diameter limitation, offering high flexibility when machining complex turned parts. The tool is compatible with the proven MGM./MRM. system and supports efficient workflows in professional machining.

Advantages of the BDKTR/L-T series

  • Grooving depth without diameter limitation for maximum flexibility
  • Optimally suited for machining large workpieces
  • Designed for MGMN, MGMR, and MRMN grooving inserts
  • Available in right-hand and left-hand versions for versatile turning applications
  • Available for grooving widths of 3 mm and 4 mm

16 other products in the same category:

Grooving Insert RT22R/L RT305 for RT-System | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - RT22R/L... RT305

Price ab €13.30
Availability: 2147483627 In Stock

Technical data

Grooving Insert RT22R/L RT305
Workpiece Materials Steel and Stainless Steel
Grooving system RT-System
Grade RT305 = PVD grade M20-M30 for stainless steel with the most modern coating
Packaging unit 5 Pc.

Dimensions

W±0,025 r La max øI.C S
RT22L100-R02 RT305 1,0 0,2 2 12,7 4,76
RT22R125-R02 RT305 1,25 0,2 2 12,7 4,76
RT22L125-R02 RT305 1,25 0,2 2 12,7 4,76
RT22R145-R02 RT305 1,45 0,2 2 12,7 4,76
RT22L145-R02 RT305 1,45 0,2 2 12,7 4,76
RT22R150-R02 RT305 1,5 0,2 3,5 12,7 4,76
RT22L150-R02 RT305 1,5 0,2 3,5 12,7 4,76
RT22R175-R02 RT305 1,75 0,2 3,5 12,7 4,76
RT22L175-R02 RT305 1,75 0,2 3,5 12,7 4,76
RT22R185-R02 RT305 1,85 0,2 3,5 12,7 4,76
RT22L185-R02 RT305 1,85 0,2 3,5 12,7 4,76
RT22R195-R02 RT305 1,95 0,2 3,5 12,7 4,76
RT22R200-R02 RT305 2,0 0,2 3,5 12,7 4,76
RT22L200-R02 RT305 2,0 0,2 3,5 12,7 4,76
RT22R225-R02 RT305 2,25 0,2 3,5 12,7 4,76
RT22R230-R02 RT305 2,3 0,2 3,5 12,7 4,76
RT22L230-R02 RT305 2,3 0,2 3,5 12,7 4,76
RT22R250-R03 RT305 2,5 0,3 4 12,7 4,76
RT22L250-R03 RT305 2,5 0,3 4 12,7 4,76
RT22R265-R03 RT305 2,65 0,3 4 12,7 4,76
RT22L265-R03 RT305 2,65 0,3 4 12,7 4,76
RT22R280-R03 RT305 2,8 0,3 4 12,7 4,76
RT22L280-R03 RT305 2,8 0,3 4 12,7 4,76
RT22R300-R03 RT305 3,0 0,3 4 12,7 4,76
RT22L300-R03 RT305 3,0 0,3 4 12,7 4,76
RT22R320-R03 RT305 3,2 0,3 4 12,7 4,76
RT22L320-R03 RT305 3,2 0,3 4 12,7 4,76
RT22R330-R03 RT305 3,3 0,3 4 12,7 4,76
RT22L330-R03 RT305 3,3 0,3 4 12,7 4,76
RT22R350-R03 RT305 3,5 0,3 5 12,7 4,76
RT22L350-R03 RT305 3,5 0,3 5 12,7 4,76
RT22R400-R04 RT305 4,0 0,4 5 12,7 4,76
RT22L400-R04 RT305 4,0 0,4 5 12,7 4,76
RT22R430-R04 RT305 4,3 0,4 5 12,7 4,76
RT22L430-R04 RT305 4,3 0,4 5 12,7 4,76
RT22R450-R04 RT305 4,5 0,4 5 12,7 4,76
RT22L450-R04 RT305 4,5 0,4 5 12,7 4,76
RT22R480-R04 RT305 4,8 0,4 5 12,7 5,06
RT22L480-R04 RT305 4,8 0,4 5 12,7 5,06

Grooving Insert RT22R/L RT305 for the RT-System

The RT22R/L RT305 grooving insert is a high-performance component for the RT grooving system, designed for the reliable machining of steel and stainless steel. Featuring the modern PVD coating of grade M20-M30, it supports efficient workflows in parting and grooving operations. The combination of wear-resistant cutting material and a robust edge design provides professional users with high process stability on both CNC and conventional lathes.

Advantages of the Grooving Insert RT22R/L RT305

  • State-of-the-art PVD coating specially developed for stainless steel (M20-M30) and steel
  • Precisely matched to tool holders of the RT-System
  • Available in left and right-hand versions for maximum flexibility
  • Various corner radii and grooving widths for optimal adaptation to the machining task
  • Reliably supports long tool life and secure processing
Grooving Insert ZRED..-EG RT250X Z-System | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - ZRED..-EG RT250X

Price ab €9.80
Availability: 2147483527 In Stock

Technical data

Grooving Insert ZRED.. -EG 
Materials Steel and Stainless Steel
Stechsystem Z-System
Coating RT250X = PVD multilayer coated P10-P30 and M10-M30
carbide for universal use in steel and stainless steel
Packaging unit 10 Pc.

Dimensions

L max W Scope of application
ZRED03-EG RT250X 17 3 Steel & Stainless Steel
ZRED04-EG RT250X 21 4 Steel & Stainless Steel
ZRED05-EG RT250X 20 5 Steel & Stainless Steel
ZRED06-EG RT250X 19 6 Steel & Stainless Steel

Precise grooving insert for the Z-System

The ZRED..-EG grooving insert in grade RT250X is a well-thought-out solution for professional parting and grooving tasks. Equipped with a high-quality PVD multilayer coating, this carbide tool is exactly tailored for machining steel and stainless steel, supporting efficient workflows.

Advantages of Grooving insert - ZRED..-EG RT250X

  • PVD multilayer coated P10-P30 and M10-M30 carbide for reliable operations
  • Clearly designed for machining steel and stainless steel materials
  • Precisely tailored design for the established Z-System
  • Opens up flexible application possibilities in industrial manufacturing
  • Practical delivery in an economical 10-piece packaging unit
Grooving Insert ZPED-HG RT305H Steel & Inox | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - ZPED..-HG RT305H

Price ab €9.90
Availability: 999990 In Stock

Technical data

Grooving Insert ZTFD...-HG 
Workpiece Materials Steel, Stainless Steel & Special Materials
Stechsystem Z-System
Grade RT305H: PVD-coated High-Performance grade for a wide range of usage
Packaging unit 10 Pc.

Dimensions

W r L max L
ZTFD 0202-HG RT305H 2,0 0,2 13 16
ZTFD 02503-HG RT305H 2,5 0,3 17 20
ZTFD 0303-HG RT305H 3,0 0,3 17 20
ZTFD 0402-HG RT305H 4,0 0,2 22 25
ZTFD 0404-HG RT305H 4,0 0,4 22 25
ZTFD 0504-HG RT305H 5,0 0,4 22 25
ZTFD 0608-HG RT305H 6,0 0,8 22 25

Professional Machining with the ZPED..-HG RT305H Grooving Insert

Engineered specifically for the Z-System, the ZPED..-HG RT305H grooving insert serves as a robust solution for demanding turning tasks. Thanks to the advanced PVD-coated RT305H high-performance grade, this tool accommodates a wide range of usage. The carefully designed geometry ensures excellent chip control during grooving and side turning operations, strongly supporting process reliability when machining steel, stainless steel, and special alloys.

Advantages of Grooving insert - ZPED..-HG RT305H

  • Wear-resistant PVD RT305H grade for consistent cutting results
  • Excellent chip control in both grooving and turning applications
  • Versatile usage across steel, stainless steel, and special materials
  • Seamless integration into standard Z-System tool holders
  • Supplied in an efficient packaging unit of 10 pieces
Grooving Insert MGMN ...-J RT300 Steel & Inox | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - MGMN ...-J RT300

Price ab €8.50
Availability: 2147482107 In Stock

Technical data

Grooving Insert MGMN...
Workpiece Materials Steel/Stainless Steel
Grade RT300: PVD-coated P15-P25 and M10-M25
for universal use in steel and stainless steel  
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions

B R L S
MGMN 200-J RT300 2 0,2 16 3,5
MGMN 300-J RT300 3 0,2 21 4,8
MGMN 400-J RT300 4 0,3 21 4,8
MGMN 500-J RT300 5 0,3 26 4,8

Grooving Insert MGMN ...-J RT300 for precise machining

The MGMN ...-J RT300 grooving insert is specifically designed for efficient grooving and parting off operations. Thanks to its soft-cutting geometry, it reduces cutting forces and ensures excellent surface quality during turning processes in materials such as steel and stainless steel.

Advantages of Grooving Insert MGMN ...-J RT300

  • Soft-cutting J-geometry minimizes cutting pressure and promotes a clean cut.
  • RT300 PVD coating offers reliable wear resistance for universal applications.
  • Highly suitable for versatile grooving and parting off in steel and stainless steel.
  • Designed for seamless integration into established MGM. and MRM. holding systems.
  • Supplied in a convenient packaging unit of 10 inserts for continuous operation.
Full Radius Grooving Insert RT16R/L RT305 | Rinaldi-Tools
Rinaldi-Tools GmbH

Full Radius Grooving insert - RT16R/L... RT305

Price ab €10.90
Availability: 214748349 In Stock

Technical data

Grooving Insert RT16R/L RT305
Workpiece Materials Steel and Stainless Steel
Grooving system RT-System
Grade RT305 = PVD grade M20-M30 for stainless steel with the most modern coating
Packaging unit 5 Pc.

Dimensions

W±0,025 r La max øI.C S
RT16R100R RT305 1 0,5 2 9,525 3,18
RT16R120R RT305 1,2 0,6 2 9,525 3,18
RT16R150R RT305 1,5 0,75 2 9,525 3,18
RT16R200R RT305 2 1 2,5 9,525 3,18
RT16L200R RT305 2 1 2,5 9,525 3,18
RT16R250R RT305 2,5 1,25 2,5 9,525 3,18
RT16L280R RT305 2,8 1,4 2,5 9,525 3,18
RT16R300R RT305 3 1,5 2,5 9,525 3,18
RT16L300R RT305 3 1,5 2,5 9,525 3,18

Precise radii in steel and stainless steel

The full radius grooving insert RT16R/L RT305 from the reliable RT-System is the professional choice for demanding profiling and form-giving grooving operations. Equipped with the wear-resistant PVD coating RT305, this cutting tool delivers dependable results when machining steel and stainless materials.

Advantages of the Full Radius Grooving insert

  • Full radius geometry provides an excellent basis for perfect workpiece contours
  • High-quality PVD grade M20-M30 supports efficient workflows in stainless steel
  • Perfectly matched RT-System opens up flexible application possibilities
  • Various radii from 0.5 to 1.5 mm cover a wide range of machining tasks
Grooving Insert RT16R/L RT305 for RT-System | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - RT16R/L... RT305

Price ab €10.90
Availability: 2147483512 In Stock

Technical data

Grooving Insert RT16R/L RT305
Materials Steel and Stainless Steel
Stechsystem RT-System
Coating RT305 = PVD grade M20-M30 for stainless steel with the most modern coating
Packaging unit 5 Pc.

Dimensions

  W±0,025 r La max øI.C S
075-R01 0,75 0,1 2 9,525 3,18
095-R01 0,95 0,1 2 9,525 3,18
100-R01 1,0 0,1 2 9,525 3,18
110-R01 1,1 0,1 2 9,525 3,18
120-R01 1,2 0,1 2 9,525 3,18
125-R02 1,25 0,2 2 9,525 3,18
130-R02 1,3 0,2 2 9,525 3,18
150-R02 1,5 0,2 2 9,525 3,18
160-R02 1,6 0,2 2 9,525 3,18
165-R02 1,65 0,2 2 9,525 3,18
185-R02 1,85 0,2 2,5 9,525 3,18
200-R02 2,0 0,2 2,5 9,525 3,18
220-R02 2,2 0,2 2,5 9,525 3,18
250-R02 2,5 0,2 2,5 9,525 3,18
300-R02 3,0 0,2 3 9,525 3,18

High-performance grooving inserts for exact results

The RT16R/L grooving insert in the advanced PVD-coated grade RT305 is ideal for the precise machining of steel and stainless steel. As an important component of the RT-System, this cutting insert offers great reliability during contouring tasks and ensures practical tool life in modern manufacturing operations.

Advantages of grooving insert RT16R/L RT305

  • Precisely tailored for the proven RT-System
  • Most modern PVD coating of ISO grade M20-M30
  • Versatile machining options in stainless steel and steel
  • Available in right- and left-hand versions
  • Various corner radii and widths for flexible applications
Grooving Insert MGMR ...-J 6D RT300 | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - MGMR ...-J 6D RT300

Price ab €8.50
Availability: 2147483077 In Stock

Technical data

Grooving Insert MGMR
Workpiece Materials Steel & Stainless Steel
Grade RT300 = PVD-coated P15-P25 and M10-M25
for universal use in steel and stainless steel 
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions

B R L S Scope of application
MGMR 200-J 6D RT300 2 0,2 16 3,5 Steel & Stainless Steel
MGMR 300-J 6D RT300 3 0,2 21 4,8 Steel & Stainless Steel

Precision Grooving Insert for Clean Parting Off

The MGMR ...-J 6D RT300 grooving inserts are explicitly designed for professional parting operations on steel and stainless steel components. The combination of a soft-cutting geometry and a 6° parting angle minimizes cutting forces and supports clean surfaces during machining.

Advantages of MGMR ...-J 6D RT300

  • Soft-cutting geometry designed to reduce cutting pressure
  • 6° parting angle supports the creation of precise, clean cuts
  • Durable PVD-coated RT300 grade for reliable machining performance
  • Highly compatible with the established MGM./MRM. grooving system
Grooving Insert ZA 0302-MG – ZA-System | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - ZA 0302-MG ...

Price ab €7.20
Availability: 2147483197 In Stock

Technical data

Grooving Insert ZA
Workpiece Materials Steel/Stainless Steel
Grade RT250X = PVD multilayer coated P10-P30 and M10-M30 carbide for universal use in steel and stainless steel
Grooving system ZA-System
Packaging unit 10 Pc.

Dimensions

  L R S
ZA 0302-MG RT250X 19,9 0,2 3
ZA 0302-MG-6L RT250X 19,9 0,2 3
ZA 0302-MG-6R RT250X 19,9 0,2 3

Precise grooving insert for the ZA-System

The ZA 0302-MG grooving insert in grade RT250X provides a reliable solution for professional parting and grooving tasks. Combining wear-resistant carbide with an advanced PVD multilayer coating, this insert is highly effective for machining steel and stainless steel and is available in neutral, left-hand, and right-hand versions.

Advantages of the ZA 0302-MG grooving insert

  • Proven PVD multilayer coating ensuring high wear resistance
  • Versatile application in common steel and stainless steel materials
  • Flexibility through left-hand and right-hand execution options
  • Accurate cutting geometry for stable and safe machining operations
  • Convenient packaging unit of 10 pieces
Grooving Insert ZTFD-MM RT250X for Z-System | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - ZTFD...-MM RT250X

Price ab €8.90
Availability: 1000000 In Stock

Technical data

Grooving Insert ZTFD MM
Workpiece Materials Steel and Stainless Steel
Stechsystem Z-System
Grade RT250X: PVD multilayer coated P10-P30 and M10-M30
carbide for universal use in steel and stainless steel
Packaging unit 10 Pc.

Dimensions

r L max W
ZTFD 0202-MM RT250X 0,8 13 2
ZTFD 02503-MM RT250X 0,3 17 2,5
ZTFD 0303-MM RT250X 0,3 17 3
ZTFD 0404-MM RT250X 0,4 22 4
ZTFD 0504-MM RT250X 0,4 22 5
ZTFD 0608-MM RT250X 0,8 22 6
ZTFD 0808-MM RT250X 0,8 28 8

Precision grooving insert for universal applications

The ZTFD...-MM RT250X indexable insert is designed for efficient parting and grooving within the Z-System. Featuring a durable PVD multilayer coating and the versatile MM geometry, it ensures reliable machining of steel and stainless steel.

Advantages of Grooving insert ZTFD...-MM RT250X

  • PVD multilayer coating for reliable wear resistance
  • Universal P10-P30 and M10-M30 carbide grade
  • Optimized for machining steel and stainless steel
  • Seamless integration into the Z-System
  • Practical packaging unit of 10 pieces
CBN Grooving Insert MGGN ...-CBN RTC20 | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - MGGN ...-CBN RTC20

Price ab €33.00
Availability: 214748353 In Stock

Technical data

Grooving Insert MGGN
Workpiece Materials Hard Materials
Grade RTC20=CBN fine grain grade for grooving
in hardened steel, also in interrupted cut
Grooving system MGM./MRM.-System
Packaging unit 1 Pc.

Dimensions

B R L S
MGGN 200-CBN RTC20 2 0,2 16 4,8
MGGN 300-CBN RTC20 3 0,4 21 4,8

Precise grooving in hard materials

The grooving insert MGGN ...-CBN RTC20 is a high-performance solution for demanding grooving operations in hardened steels. Thanks to the special RTC20 fine-grain CBN grade, this tool reliably masters both continuous and interrupted cuts and is optimally tailored for professional turning applications within the MGM./MRM. system.

Advantages of MGGN ...-CBN RTC20

  • Suitable for hard materials and hardened steel
  • Stable RTC20 fine-grain CBN grade for interrupted cuts
  • Perfectly matched to the established MGM./MRM. grooving system
  • Creates excellent conditions for reliable hard turning
  • Available in practical grooving widths of 2 mm and 3 mm
Full Radius Grooving Insert RT22R/L | Rinaldi-Tools
Rinaldi-Tools GmbH

Full Radius Grooving insert - RT22R/L... RT305

Price ab €13.30
Availability: 2147483622 In Stock

Technical data

Grooving Insert RT22R/L RT305
Workpiece Materials Steel and Stainless Steel
Grooving system RT-System
Grade RT305 = PVD grade M20-M30 for stainless steel with the most modern coating
Packaging unit 5 Pc.

Dimensions

W±0,025 r La max øI.C S
RT22R100R RT305 1 0,5 2 12,7 4,76
RT22L100R RT305 1 0,5 2 12,7 4,76
RT22R150R RT305 1,5 0,75 3,5 12,7 4,76
RT22L150R RT305 1,5 0,75 3,5 12,7 4,76
RT22R170R RT305 1,7 0,85 3,5 12,7 4,76
RT22R200R RT305 2 1 3,5 12,7 4,76
RT22L200R RT305 2 1 3,5 12,7 4,76
RT22R250R RT305 2,5 1,25 4 12,7 4,76
RT22L250R RT305 2,5 1,25 4 12,7 4,76
RT22R300R RT305 3 1,5 4 12,7 4,76
RT22L300R RT305 3 1,5 4 12,7 4,76
RT22R320R RT305 3,2 1,6 4 12,7 4,76
RT22R400R RT305 4 2 5 12,7 4,76
RT22L400R RT305 4 2 5 12,7 4,76

Precise contour turning with the RT-System

The RT22R/L full radius grooving insert with the advanced RT305 PVD coating is the ideal choice for demanding grooving operations in steel and stainless steel. Specially developed for creating exact radii from 0.5 to 2 mm, it provides reliable machining performance for professional manufacturing tasks.

Advantages of the Full Radius Grooving Insert RT22R/L RT305

  • Accurate shaping due to a precise full radius geometry
  • Modern PVD coating (grade M20-M30) for stable cutting processes
  • Versatile application range in unalloyed and stainless steels
  • Perfectly matched to the proven RT grooving system
  • Practical packaging unit of 5 pieces
Grooving Insert MGMN-C RT300 Steel & Cast Iron | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - MGMN ...-C RT300

Price ab €8.50
Availability: 2147483067 In Stock

Technical data

Grooving Insert MGMN
Workpiece Materials Steel/Cast Iron
Grade RT300: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions

B R L S
MGMN 200-C RT300 2 0,2 16 3,5
MGMN 300-C RT300 3 0,4 21 4,9
MGMN 400-C RT300 4 0,4 21 4,9
MGMN 500-C RT300 5 0,4 26 5,8

Grooving insert MGMN ...-C RT300 for stable machining

The grooving insert MGMN ...-C RT300 is designed for high stability during grooving operations. It was specifically developed for demanding turning tasks that require a robust cutting edge. This makes it a reliable choice for machining steel and cast iron, even under difficult conditions such as interrupted cuts.

Advantages of grooving insert MGMN ...-C RT300

  • Reinforced cutting edge for reliable performance
  • Highly suitable for interrupted cuts
  • Wear-resistant PVD coating RT300
  • Flexible application in the MGM./MRM. grooving system
Grooving Insert GTN RT300 for Parting Off | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - GTN ... RT300

Price ab €3.90
Availability: 2147482637 In Stock

Technical data

Grooving Insert GTN...RT300
Materials Steel and Stainless Steel
Stechsystem GTN-System
Coating RT300: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel
Packaging unit 10 Pc.

Dimensions

W r
GTN-2 RT300 2,20 0,20
GTN-3 RT300 3,10 0,20
GTN-4 RT300 4,10 0,20
GTN-5 RT300 5,10 0,20

Precise Grooving and Parting Off with the GTN-System

The PVD-coated grooving insert GTN ... RT300 is specifically designed for professional parting and grooving operations on CNC lathes. Thanks to its compatibility with the widely used GTN-System and the wear-resistant RT300 cutting grade, this indexable insert supports efficient and highly repeatable machining processes in structural steel and stainless steel.

Advantages of the grooving insert GTN ... RT300

  • Wear-resistant PVD coating (RT300, P15-P25, M10-M25) for versatile turning applications.
  • Lays a good foundation for the reliable machining of steel and stainless steel.
  • Is a well-thought-out solution for holders of the established GTN-System, ensuring a firm insert seat.
  • Supports efficient workflows through demand-oriented grooving widths (2.20 mm to 5.10 mm) with a constant corner radius of 0.20 mm.
  • Practical packaging unit of 10 pieces for economic stocking in the workshop.
Grooving Insert ZPED-MG RT250X Steel & Stainless | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - ZPED..-MG RT250X

Price ab €8.70
Availability: 10000 In Stock

Technical data

Grooving Insert ZPED...-MG 
Workpiece Materials Steel and Stainless Steel
Stechsystem Z-System
Grade RT250X = PVD multilayer coated P10-P30 and M10-M30
carbide for universal use in steel and stainless steel
Packaging unit 10 Pc.

Dimensions

r L max W Scope of application
ZPED02502-MG RT250X 0,2 17 2,5 Steel & Stainless Steel
ZPED0302-MG RT250X 0,2 17 3 Steel & Stainless Steel
ZPED0402-MG RT250X 0,2 22 4 Steel & Stainless Steel

High-performance grooving insert for universal applications

The ZPED..-MG RT250X is designed for the Z-System and engineered for precise parting and grooving operations in steel and stainless steel. Featuring a PVD multilayer coating (P10-P30, M10-M30), it offers a solid foundation for reliable results in professional machining.

Advantages of ZPED..-MG RT250X

  • PVD multilayer coating supports high wear resistance
  • Universally applicable for steel and stainless steel
  • Optimized for the efficient Z-System
  • Designed for reliable process control
MGMN-AL RT100 Grooving Insert for Aluminum | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - MGMN ...-AL RT100

Price ab €8.50
Availability: 2147483177 In Stock

Technical data

Grooving Insert MGMN
Workpiece Materials NF-Materials
Grade RT100: Uncoated K10-K15 carbide
for ALU and plastics
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions

B R L S
MGMN 200-AL RT100 2 0,2 16 3,5
MGMN 300-AL RT100 3 0,4 21 4,8
MGMN 400-AL RT100 4 0,4 21 4,8
MGMN 500-AL RT100 5 0,8 26 5,8

Precision Machining for Aluminum with MGMN-AL RT100

The uncoated MGMN ...-AL RT100 grooving insert is specifically designed for the efficient machining of non-ferrous metals, aluminum, and plastics. Featuring a ground, sharp cutting edge and a large rake angle, it ensures high precision and minimizes the risk of built-up edges. This makes the insert an excellent choice for demanding grooving and parting-off applications.

Advantages of MGMN-AL RT100 grooving insert

  • Reduces built-up edge on soft materials thanks to the sharp, ground cutting edge.
  • Facilitates a smooth cutting action enabled by the large rake angle.
  • Prevents material adhesion with its specialized uncoated K10-K15 carbide grade.
  • Delivers reliable performance in the MGM./MRM. grooving system.
  • Produces clean, burr-free surfaces during grooving and parting off.
Buy Grooving Insert MGMN GT RT300 | Rinaldi-Tools
Rinaldi-Tools GmbH

Grooving insert - MGMN ...-GT RT300

Price ab €8.50
Availability: 2147482667 In Stock

Technical data

Grooving Insert MGMN
Workpiece Materials Steel and Stainless Steel
Grade RT300: PVD-coated P15-P25 and M10-M25
for universal use in steel and stainless steel  
Grooving system MGM./MRM.-System
Packaging unit 10 Pc.

Dimensions

B R L S
MGMN 200-GT RT300 2 0,2 16 3,5
MGMN 300-GT RT300 3 0,4 20,8 4,8
MGMN 400-GT RT300 4 0,4 21 4,8

Precision Grooving Insert for Steel and Stainless Steel

The grooving insert MGMN ...-GT RT300 is designed for professional parting, grooving, and turning operations. It provides excellent chip control when machining steel and stainless steel, supporting efficient and safe workflows. The PVD-coated RT300 grade ensures reliable tool life and high process stability. Compatible with the MGM./MRM. system, this insert is a well-conceived solution for universal machining tasks.

Advantages of Grooving insert - MGMN ...-GT RT300

  • Excellent chip control during grooving and turning
  • Universally applicable in steel (P15-P25) and stainless steel (M10-M25)
  • Resistant PVD coating of the RT300 grade
  • Compatible with the proven MGM./MRM. grooving system
  • Convenient packaging unit of 10 pieces for professional requirements