| 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. |
| 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 |
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.
The RT22R/L full radius grooving insert in the wear-resistant RT305 grade convinces as a well-thought-out solution for profile grooving. Equipped with a high-performance PVD coating, this cutting insert is specifically designed for machining steel and stainless steel. In combination with the RT-System, the tool supports efficient workflows, delivers a clean surface finish, and opens up flexible application possibilities when producing exact radius contours.
| Grooving Insert | RT22R/L RT305 |
| Workpiece Materials | Steel and Stainless Steel |
| Stechsystem | RT-System |
| Grade | RT305 = PVD grade M20-M30 for stainless steel with the most modern coating |
| Packaging unit | 5 Pc. |
| Item Nr. | W±0,025 | r | La max | øI.C | S | f (mm/R) | |
| RT22R100R RT305 | 1331447 | 1 | 0,5 | 2 | 12,7 | 4,76 | 0,02-0,03 |
| RT22L100R RT305 | 1331448 | 1 | 0,5 | 2 | 12,7 | 4,76 | 0,02-0,03 |
| RT22R150R RT305 | 1331449 | 1,5 | 0,75 | 3,5 | 12,7 | 4,76 | 0,02-0,06 |
| RT22L150R RT305 | 1331451 | 1,5 | 0,75 | 3,5 | 12,7 | 4,76 | 0,02-0,06 |
| RT22R170R RT305 | 1331452 | 1,7 | 0,85 | 3,5 | 12,7 | 4,76 | 0,02-0,06 |
| RT22R200R RT305 | 1331453 | 2 | 1 | 3,5 | 12,7 | 4,76 | 0,02-0,07 |
| RT22L200R RT305 | 1331454 | 2 | 1 | 3,5 | 12,7 | 4,76 | 0,02-0,07 |
| RT22R250R RT305 | 1331455 | 2,5 | 1,25 | 4 | 12,7 | 4,76 | 0,02-0,08 |
| RT22L250R RT305 | 1331456 | 2,5 | 1,25 | 4 | 12,7 | 4,76 | 0,02-0,08 |
| RT22R300R RT305 | 1331457 | 3 | 1,5 | 4 | 12,7 | 4,76 | 0,03-0,11 |
| RT22L300R RT305 | 1331458 | 3 | 1,5 | 4 | 12,7 | 4,76 | 0,03-0,11 |
| RT22R320R RT305 | 1331459 | 3,2 | 1,6 | 4 | 12,7 | 4,76 | 0,03-0,11 |
| RT22R400R RT305 | 1331461 | 4 | 2 | 5 | 12,7 | 4,76 | 0,05-0,14 |
| RT22L400R RT305 | 1331462 | 4 | 2 | 5 | 12,7 | 4,76 | 0,05-0,14 |
This grooving insert is designed for precise parting and grooving in professional metalworking. It represents an excellent choice for CNC lathes when workpieces made of unalloyed and stainless steels need to be provided with round grooves or exact radii.
Thanks to the special full radius geometry, the cutting insert produces perfectly fitting curves and promotes optimal chip flow. The advanced PVD coating of the M20-M30 grade creates good conditions for uniform wear and high process stability throughout the entire machining process.
Data sheet
| 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. |
| 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 |
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.
| Milling Holder | RTSF |
| Application | Slot Milling |
| Milling System | RT-System |
| Milling Insert | RT16/22L... RT305 |
| Packaging Unit | 1 Pc. |
| D | d | L | L1 | L2 | Z | Form | Insert | |
| RTSF-025x3.0-XP25 | 25 | 25 | 125 | 89 | 40 | 1 | A | RT16L |
| RTSF-039x3.0-XP25 | 39 | 25 | 125 | 89 | 23 | 3 | B | RT16L |
| RTSF-044x4.8-XP25 | 44 | 25 | 125 | 89 | 23 | 3 | B | RT22L |
| Grooving Holder | S25M-QCR/L -RT22 |
| Application | Inside Grooving |
| Grooving System | RT-System |
| Grooving Insert | RT22R/L.. RT305 |
| Packaging Unit | 1 Pc. |
| D min | d | L | f | L1 | Width | |
| S25M-QC2215R/L-35 -RT22 | 35 | 25 | 150 | 18,2 | 15 | 1,0-2,3 |
| S25M-QC2225R/L-35 -RT22 | 35 | 25 | 150 | 18,2 | 20 | 2,3-3,3 |
| S25M-QC2235R/L-35 -RT22 | 35 | 25 | 150 | 18,2 | 20 | 3,3-4,8 |
The professional internal grooving holder S25M-QC-R/L from the established RT system is designed for demanding inside grooving tasks on modern CNC lathes. It successfully supports efficient workflows in both single-part and series production. ATTENTION: Right boring bar = left grooving inserts - left boring bar = right grooving inserts
| Grooving Holder | GQCR/L-RT22 |
| Application | Outside Grooving |
| Grooving System | RT-System |
| Grooving Insert | RT22R/L... RT305 |
| Packaging Unit | 1 Pc. |
| f=B=H | L | h | e | Width | |
| GQCR/L 2020 K22-15 - RT22 | 20 | 125 | 25 | 25,5 | 1,0-2,3 |
| GQCR/L 2525 M22-15 - RT22 |
25 | 150 | 30 | 25,5 | 1,0-2,3 |
| GQCR/L 2020 K22-25 - RT22 | 20 | 125 | 25 | 25,5 | 2,3-3,3 |
| GQCR/L 2525 M22-25 - RT22 | 25 | 150 | 30 | 25,5 | 2,3-3,3 |
| GQCR/L 2020 K22-35 - RT22 | 20 | 125 | 25 | 25,5 | 3,3-4,8 |
| GQCR/L 2525 M22-35 - RT22 | 25 | 150 | 30 | 25,5 | 3,3-4,8 |
The External Grooving Holder GQCR/L-RT22 is a field-tested tooling solution for efficient grooving operations on CNC lathes. Designed for the reliable RT-System, this tool holder ensures vibration-resistant seating of the matching RT22 grooving inserts. This allows continuous and interrupted external grooving tasks to be performed with excellent dimensional accuracy and process reliability.
| 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. |
| 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 |
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. 
| Grooving Insert | MRMN... |
| 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. |
| B | R | L | S | |
| MRMN 200-M RT300 | 2 | 1 | 16 | 3,5 |
| MRMN 300-M RT300 | 3 | 1,5 | 21 | 4,8 |
| MRMN 400-M RT300 | 4 | 2 | 21 | 4,8 |
| MRMN 500-M RT300 | 5 | 2,5 | 25,85 | 5,8 |
The MRMN ...-M RT300 is a precise full-radius grooving insert specifically designed for universal grooving and profile turning in steel and stainless steel. With its stable cutting edge and wear-resistant PVD coating, it reliably supports efficient machining processes.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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. 
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| Grooving Insert | RTXU |
| Workpiece Materials | Steel & Stainless Steel |
| Grade | RT300: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel |
| Packaging unit | 10 Pc. |
| r | W | S | Scope of application | |
| RTXU-2E-0,3 RT300 | 0,3 | 2 | 4,7 | Steel & Stainless Steel |
| RTXU-3E-0,3 RT300 | 0,3 | 2 | 4,7 | Steel & Stainless Steel |
| RTXU-4E-0,4 RT300 | 0,4 | 4 | 4,7 | Steel & Stainless Steel |
The RTXU grooving insert in grade RT300 is designed specifically for professional parting and grooving operations in steel and stainless steel. Thanks to the modern PVD coating, it provides a high level of wear resistance and offers users a flexible solution for various grooving tasks.
| 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. |
| B | R | L | S | |
| MGGN 200-CBN RTC20 | 2 | 0,2 | 16 | 4,8 |
| MGGN 300-CBN RTC20 | 3 | 0,4 | 21 | 4,8 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
| 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. |
| 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 |
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.
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