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Internal Threading Tool Holder SIL Left | Rinaldi-Tools
Internal Threading Tool Holder SIL Left | Rinaldi-Tools
Internal Threading Tool Holder SIL Left | Rinaldi-Tools
Internal Threading Tool Holder SIL Left | Rinaldi-Tools
    Internal Threading Tool Holder SIL Left | Rinaldi-Tools
    Internal Threading Tool Holder SIL Left | Rinaldi-Tools
    Internal Threading Tool Holder SIL Left | Rinaldi-Tools
    Internal Threading Tool Holder SIL Left | Rinaldi-Tools

Internal Threading Tool Holder - SIL... Left

€33.00
Tax excluded
Dimensions
Quantity

Technical data

Boring Bar SIL
Insert 11/16/22 IL
Main application Threading
Right/Left Left
Clamping Screw Clamp
Cooling Without Cooling Holes
Packaging Unit 1 Pc.

Dimensions

d b L h f L1 Dmin
SIL-16 M16 16 15,5 150 15 12 27 20
SIL-20 M16 20 19 150 18 14 28,7 25
SIL-20 Q16 20 19 180 18 14 34 25
SIL-25 M16 25 24 150 23 17 28,8 32
SIL-32 R16 32 31 200 30 22 30,9 40
SIL-32 S16 32 31 250 30 22 30,9 40
SIL-40 T16 40 38,5 300 37 27 31,5 50
SIL-50 U16 50 49,5 350 49 35 40,2 63
SIL-20 Q22 20 19 180 18 15 35 25
SIL-25 R22 25 24 200 23 19 39 32
SIL-32 S22 32 31 250 30 22 36,4 40
SIL-40 T22 40 38,5 300 37 27 37,2 50
SIL-50 U22 50 48,5 350 47 35 42,6 63

High-Performance Internal Threading Tool Holder SIL Left

The SIL internal threading tool holder in the left-hand version is a precise and reliable tool for professional internal thread turning. Featuring robust screw clamping, this holder system ensures exact insert fixation for high process reliability when machining internal threads.

Advantages of the Internal Threading Tool Holder SIL Left

  • Stable screw clamp for secure insert seating
  • Reliable tool mounting for left-hand threading applications
  • Compatible with multiple insert sizes
  • Tool geometry optimized for professional thread turning

Professional Internal Threading Tool Holder SIL Left

The SIL internal threading boring bar in the left-hand version provides a solid and dimensionally accurate solution for demanding thread turning operations. Designed without internal cooling holes and featuring a stable screw clamp, this tool holder is tailored for users who value firm insert seating and reliable results when machining internal threads. Its compatibility with various insert sizes opens up flexible application possibilities in metalcutting.

Technical data

  • Tool type: Internal threading holder
  • Direction: Left
  • Clamping system: Screw clamp
  • Coolant supply: Without cooling holes
  • Packaging unit: 1 Pc.
Boring Bar SIL
Insert 11/16/22 IL
Main application Threading
Right/Left Left
Clamping Screw Clamp
Cooling Without Cooling Holes
Packaging Unit 1 Pc.

Dimensions of Internal Threading Tool Holder SIL Left

Item Nr. d b L h f L1 Dmin Insert Screw Shim Shim Screw
SIL-16 M16 1112523 16 15,5 150 15 12 27 20 16 IL I60M3,5x08TT - -
SIL-20 M16 1112524 20 19 150 18 14 28,7 25 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-20 Q16 1112525 20 19 180 18 14 34 25 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-25 M16 1112526 25 24 150 23 17 28,8 32 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-32 R16 1112527 32 31 200 30 22 30,9 40 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-32 S16 1112528 32 31 250 30 22 30,9 40 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-40 T16 1112529 40 38,5 300 37 27 31,5 50 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-50 U16 1112530 50 49,5 350 49 35 40,2 63 16 IL I60M3,5x12TT MT16-MN SM4x8C
SIL-20 Q22 1112531 20 19 180 18 15 35 25 22 IL I60M5x13,2 MT22-MN SM5x8,5C
SIL-25 R22 1112532 25 24 200 23 19 39 32 22 IL I60M4x15X MT22-MN SM5x8,5C
SIL-32 S22 1112533 32 31 250 30 22 36,4 40 22 IL I60M4x15X MT22-MN SM5x8,5C
SIL-40 T22 1112534 40 38,5 300 37 27 37,2 50 22 IL I60M4x15X MT22-MN SM5x8,5C
SIL-50 U22 1112535 50 48,5 350 47 35 42,6 63 22 IL I60M4x15X MT22-MN SM5x8,5C

Applications

The SIL boring bars for internal threading are specifically designed for left-hand operations and have proven effective in the production of precise ISO internal threads. They create excellent conditions for stable contour machining in bores, as required in general mechanical engineering, series production, or spare parts manufacturing.

Special features

A key characteristic of these tool holders is the simple yet highly secure screw clamping, which minimizes unwanted vibrations and supports consistent thread profiles. The absence of internal cooling channels makes these holders an economical choice for work environments that utilize external coolant delivery or perform dry machining.

Rinaldi-Tools GmbH
1112523

Data sheet

Inside/Outside
Inside
Gewindeplatten Große
11
16
22
Gewindeplatten Verwendung
RT300 Edelstahl
RT315 Steel and Stainless Steel
RT330 Universal
Gewinde
Imperial
Metric
Trapezoid
Type of clamping
Screw Clamp
Cooling Holes
with cooling Holes
Rechts-Links
Left
thread profile
Full profile
Partial profile
Inserts
threaded inserts

Compatible products

Threading Insert 16IL 60° Metric Full Profile | Rinaldi-Tools
Rinaldi-Tools GmbH

Threading insert - 16IL (60°) metric Full Profile Universal RT315

Price ab €8.90
Availability: 2147483619 In Stock

Technical data

Insert size 16
Inside/Outside Thread Outside
Direction Left
Thread Type Metric
Profile Full profile
Workpiece Materials Steel and Stainless Steel
Flank angle 60°

Dimensions

ISO Pitch I.C S d  Cutting Data
16IL-V-ISO-1,0 RT315 16 1,0 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-1,25 RT315
 16 1,25 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-1,5 RT315
 16 1,5 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-1,75 RT315
 16 1,75 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-2,0 RT315
 16 2,0 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-2,5 RT315
 16 2,5 mm 9,525 3,52 4 Vc= 60-90m/min
16IL-V-ISO-3,0 RT315
 16 3,0 mm 9,525 3,52 4 Vc= 60-90m/min

Precision Threading with the 16IL Full Profile Insert

The threading insert 16IL (60°) metric full profile in the universal grade RT315 provides a reliable solution for professional left-hand internal thread machining. It cleanly forms the entire metric thread with a precise 60° flank angle. Equipped with a resilient PVD coating, the RT315 grade allows for flexible use in steel and stainless steel applications. Supplied in a practical 2-piece packaging unit, this insert supports efficient and dependable workshop processes.

Advantages of the Threading Insert 16IL Metric Full Profile

  • Exact metric thread formation due to the 60° full profile geometry
  • Versatile machining in steel and stainless steel (PVD-coated, P15-P25 / M10-M25)
  • Specifically designed for producing left-hand threads
  • Available in pitches ranging from 1.0 to 3.0 mm
Threading insert 22IL Metric Full Profile RT315 | Rinaldi-Tools
Rinaldi-Tools GmbH

Threading insert - 22IL (60°) metric Full Profile Universal RT315

Price ab €13.00
Availability: 2147483639 In Stock

Technical data

Insert size 22
Inside/Outside Thread Inside
Direction Left
Thread Type Metric
Profile Full profile
Workpiece Materials Steel and Stainless Steel
Flank angle 60°
Grade RT315: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel
Packaging Unit 2 Pc.

Dimensions

  ISO Pitch I.C
22IL-V-ISO-4,0 RT315 22 4,0 mm 12,7
22IL-V-ISO-4,5 RT315
 22 4,5 mm 12,7
22IL-V-ISO-5,0 RT315
 22 5,0 mm 12,7
22IL-V-ISO-5,5 RT315
 22 5,5 mm 12,7
22IL-V-ISO-6,0 RT315
 22 6,0 mm 12,7

High-performance solution for precise internal thread turning

The threading insert 22IL (60°) metric full profile in the universal grade RT315 is designed for the demanding production of left-hand internal threads. Thanks to the full profile design, the thread contour is completely formed in one pass, ensuring exact dimensional accuracy without the need for additional deburring. The PVD-coated grade RT315 opens up flexible application possibilities when machining steel and stainless steel.

Advantages of threading insert 22IL metric full profile RT315

  • Exact formation of the metric 60° thread profile
  • Full profile geometry eliminates the need for subsequent deburring
  • Wear-resistant PVD coating for universal applications
  • Well-suited for various steel and stainless steel materials
  • Practical packaging unit of two pieces
Threading insert 16IL 55° Whitworth | Rinaldi-Tools
Rinaldi-Tools GmbH

Threading insert - 16IL (55°) Whitworth Full Profile Universal RT315

Price ab €8.90
Availability: 2147483619 In Stock

Technical data

Insert size 16
Inside/Outside Thread Outside
Direction Left
Thread Type Parallel Whitworth Pipe Thread BSPP
Profile Full profile
Workpiece Materials Steel and Stainless Steel
Flank angle 55°
Grade RT315: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel
Packaging Unit 2 Pc.

Dimensions

ISO Pitch I.C S d
16IL-V-BSW-11 RT315 (55°) 16 11-Gang 9,525 3,52 4
16IL-V-BSW-14 RT315 (55°) 16 14-Gang 9,525 3,52 4
16IL-V-BSW-19 RT315 (55°) 16 19-Gang 9,525 3,52 4

Threading insert 16IL for Whitworth full profile

The high-precision 16IL threading insert with a 55° flank angle is specifically designed for cutting left-hand internal Whitworth threads (BSPP). Utilizing the proven PVD-coated universal grade RT315, this tool ensures excellent thermal stability and reliable wear resistance when machining steel and stainless steel components.

Advantages of the threading insert 16IL 55°

  • Accurate thread shaping supported by an exact full profile geometry
  • Flexible application possibilities across various steel materials
  • Enhanced tool life and dependable performance due to advanced PVD coating
  • Convenient packaging of 2 pieces tailored for industrial requirements
Threading Insert 11IL Full Profile Metric | Rinaldi-Tools
Rinaldi-Tools GmbH

Threading insert - 11IL (60°) Metric Full Profile Universal RT315

Price ab €8.40
Availability: 2147483629 In Stock

Technical data

Insert size 11
Inside/Outside Thread Inside
Direction Left
Thread Type Metric
Profile Full profile
Workpiece Materials Steel, Stainless Steel
Grade RT315: PVD-coated P15-P25 and M10-M25 for universal use in steel and stainless steel
Packaging Unit 2 Pc.

Dimensions

ISO Pitch I.C S d
11IL-V-ISO-1,0 RT315 11 1,0 6,35 3,18 2,8
11IL-V-ISO-1,25 RT315 11 1,25 6,35 3,18 2,8
11IL-V-ISO-1,5 RT315 11 1,5 6,35 3,18 2,8
11IL-V-ISO-1,75 RT315 11 1,75 6,35 3,18 2,8
11IL-V-ISO-2,0 RT315 11 2,0 6,35 3,18 2,8

Precision threading insert 11IL for internal threads

The left-hand threading insert 11IL in the PVD-coated universal grade RT315 is specifically designed for the reliable production of metric full-profile internal threads in steel and stainless steel. The accurate profile geometry supports precise thread formation during professional turning operations.

Advantages of the 11IL threading insert

  • Full profile design for dimensionally stable metric internal threads
  • High thermal stability thanks to PVD coating of the RT315 grade
  • Versatile application across various steel and stainless steel alloys

7 other products in the same category:

Internal Threading Holder SIL - Left | Rinaldi-Tools
Rinaldi-Tools GmbH

Internal Threading Tool Holder - SIL... Left - with cooling holes

Price ab €58.00
Availability: 214748361 In Stock

Technical data

Boring Bar SIL/TIL
Insert 11/16/22 IL
Main application Threading
Right/Left Left
Clamping Screw Clamp
Cooling Without Cooling Holes
Packaging Unit 1 Pc.

Dimensions

d b L h f L1 Dmin Insert
SIL-16 K11-H 16 15,5 125 15 10 20,9 12 11 IL
SIL-16 M11-H 16 16 150 15 10,5 25,9 16 11 IL
SIL-16 M16-H 16 15,5 150 15 12 27 20 11 IL
SIL-20 M16-H 20 19 150 18 14 28,7 25 16 IL
SIL-20 Q16-H 20 19 180 18 14 34 25 16 IL
SIL-25 M16-H 25 24 150 23 17 28,8 32 16 IL
SIL-32 R16-H 32 31 200 30 22 30,9 40 16 IL
SIL-32 S16-H 32 31 250 30 22 30,9 40 16 IL
SIL-40 T16-H 40 38,5 300 37 27 31,5 50 16 IL
SIL-20 Q22-H 20 19 180 18 15 35 25 22 IL
SIL-25 R22-H 25 24 200 23 19 39 32 22 IL
SIL-32 S22-H 32 31 250 30 22 36,4 40 22 IL
SIL-40 T22-H 40 38,5 300 37 27 37,2 50 22 IL

High-performance internal threading tool holder SIL in left-hand design

The SIL internal threading tool holder is specifically designed for the professional machining of internal threads in left-hand operations. Featuring dedicated cooling channels and a robust screw clamping mechanism, this tool provides excellent conditions for producing exact thread profiles and supports efficient workflows in industrial turning applications.

Advantages of the internal threading tool holder SIL

  • Targeted chip evacuation and improved temperature control through internal cooling holes
  • Secure insert seating ensured by a proven screw clamping system
  • Opens up versatile applications for various thread pitches due to compatibility with 11/16/22 IL indexable inserts
  • Convinces with a durable construction tailored for continuous professional use
External Tool Holder SER Right 16/22 ER | Rinaldi-Tools
Rinaldi-Tools GmbH

External Tool Holder - SER... Right

Price ab €39.00
Availability: 214748351 In Stock

Technical data

External Tool Holder TER
Insert 16/22 ER
Main application Threading
Right/Left Right
Clamping Screw Clamp
Cooling With Cooling Holes
Packaging Unit 1 Pc.

Dimensions

H=h B L f
SER 1616 H16 16 16 100 20
SER 2020 K16 20 20 125 25
SER 2525 M16 25 25 150 32
SER 2525 M22 25 25 150 32
SER 3232 P22 32 32 170 40

Process-Reliable External Threading with the SER Tool Holder

The SER external tool holder (right-hand execution) enables stable and low-vibration cutting of external threads. Designed for standardized 16 ER and 22 ER indexable inserts, it ensures reproducible thread profiles on CNC and conventional lathes through a robust screw clamp mechanism.

Advantages of External Tool Holder - SER... Right

  • Stable seat for 16 ER and 22 ER threading inserts
  • Right-hand design for standardized external threads
  • Secure screw clamping ensures reliable insert fixation
  • Various shank cross-sections open up flexible application options
External Threading Tool Holder SEL Left | Rinaldi-Tools
Rinaldi-Tools GmbH

External Threading Tool Holder - SEL... Links

Price ab €39.00
Availability: 214748361 In Stock

Technical data

External Tool Holder SEL
Insert 16/22 EL
Main application Threading
Right/Left Left
Clamping Screw Clamp
Cooling Without Cooling Holes
Packaging Unit 1 Pc.

Dimensions

H h L B f
SEL 1616 H16 16 16 100 16 16
SEL 2020 K16 20 20 125 20 20
SEL 2525 M16 25 25 125 25 25
SEL 2525 M22 25 25 125 25 25
SEL 3232 P22 32 32 125 32 32

Reliable External Threading Tool Holder SEL Left

The SEL Left tool holder is designed specifically for left-hand external threading applications. Compatible with 16 EL and 22 EL inserts, this robust turning tool ensures a secure insert seating via its reliable screw clamp mechanism. Designed without cooling holes, it offers high structural rigidity, promoting stable and efficient threading operations on both CNC and conventional lathes.

Advantages of External Threading Tool Holder SEL Links

  • Secure screw clamping promotes stable and precise insert positioning
  • Specifically developed for left-hand external threading tasks
  • Compatible with standard 16 EL and 22 EL threading inserts
  • Solid construction without internal cooling holes ensures high rigidity
External Tool Holder SER Right with Coolant | Rinaldi-Tools
Rinaldi-Tools GmbH

External Tool Holder - SER... Right - with cooling holes

Price ab €129.00
Availability: 214748362 In Stock

Technical data

External Tool Holder SER
Insert 16/22 ER
Main application Threading
Right/Left Right
Clamping Screw Clamp
Cooling With Cooling Holes
Packaging Unit 1 Pc.

Dimensions

H h L B f
SER 1616 F16-H 16 16 80 16 20
SER 2020 H16-H 20 20 100 20 25
SER 2525 K16-H 25 25 125 25 32
SER 3232 K16-H 32 32 125 32 40
SER 2525 K22-H 25 25 125 25 32
SER 3232 K22-H 32 32 125 32 40

Efficient External Threading with Internal Coolant

The right-hand external threading tool holder of the SER series with integrated cooling holes provides a reliable solution for precise thread turning on CNC machines. Designed for 16 and 22 ER indexable inserts, this tool holder offers exceptional stability during demanding machining operations thanks to its robust screw clamping mechanism.

Advantages of External Tool Holder - SER... Right - with cooling holes

  • Integrated cooling holes optimize chip evacuation and support extended tool life
  • Dependable screw clamp firmly secures the indexable inserts in place
  • Accurate seating designed for 16 and 22 ER threading inserts
  • Sturdy construction reduces vibrations and establishes excellent conditions for high surface finishes
SEL External Threading Tool Holder Left Cooled | Rinaldi-Tools
Rinaldi-Tools GmbH

External Threading Tool Holder - SEL... Left - with cooling holes

Price ab €129.00
Availability: 214748364 In Stock

Technical data

External Tool Holder SEL
Insert 16/22 EL
Main application Threading
Right/Left Left
Clamping Screw Clamp
Cooling With Cooling Holes
Packaging Unit 1 Pc.

Dimensions

H h L B f
SEL 1616 F16-H 16 16 80 16 20
SEL 2020 H16-H 20 20 100 20 25
SEL 2525 K16-H 25 25 125 25 32
SEL 3232 K16-H 32 32 125 32 40
SEL 2525 K22-H 25 25 125 25 32
SEL 3232 K22-H 32 32 125 32 40

SEL External Threading Tool Holder

The SEL external threading tool holder in left-hand design with internal cooling holes is engineered for process-reliable thread turning in professional machining. This robust tool holder ensures high rigidity and precise external threads on both CNC and conventional lathes.

Advantages of SEL External Threading Tool Holders

  • Efficient heat dissipation and chip evacuation via internal cooling holes
  • High process stability through a vibration-damping hardened tool body
  • Secure and precise clamping of 16 EL and 22 EL inserts using a rigid screw mechanism
  • Reproducible and clean thread profiles under demanding conditions
Internal Threading Holder SIR right cooled | Rinaldi-Tools
Rinaldi-Tools GmbH

Internal Threading Tool Holder - SIR Right - with cooling holes

Price ab €58.00
Availability: 214748350 In Stock

Technical data

Boring Bar SIR
Insert 11/16/22 IR
Right/Left Right
Main application Threading
Clamping Screw Clamp
Cooling With Cooling Hole
Packaging Unit 1 Pc.

Dimensions

d b L h f L1 Dmin
SIR-16 K11-H 16 15,5 125 15 10 20,9 12
SIR-16 M11-H 16 16 150 15 10,5 25,9 16
SIR-16 M16-H 16 15,5 150 15 12 27 20
SIR-20 M16-H 20 19 150 18 14 28,7 25
SIR-20 Q16-H 20 19 180 18 14 34 25
SIR-25 M16-H 25 24 150 23 17 28,8 32
SIR-32 R16-H 32 31 200 30 22 30,9 40
SIR-32 S16-H 32 31 250 30 22 30,9 40
SIR-40 T16-H 40 38,5 300 37 27 31,5 50
SIR-20 Q22-H 20 19 180 18 15 35 25
SIR-25 R22-H 25 24 200 23 19 39 32
SIR-32 S22-H 32 31 250 30 22 36,4 40
SIR-40 T22-H 40 38,5 300 37 27 37,2 50

High-performance holder for internal threading

The right-hand internal threading tool holder SIR with an integrated cooling hole provides a reliable solution for demanding CNC threading operations. With its direct coolant supply and stable screw clamping, the tool creates excellent conditions for smooth machining workflows.

Advantages of Internal Threading Tool Holder - SIR Right - with cooling holes

  • Integrated cooling channel supports targeted chip evacuation
  • Internal coolant supply promotes consistent temperature control at the cutting edge
  • Proven screw clamping mechanism ensures secure fixation of the insert
  • Compatible with 11/16/22 IR inserts for versatile applications
  • Sturdy design minimizes vibrations during internal turning
Internal Threading Tool Holder SIR Right | Rinaldi-Tools
Rinaldi-Tools GmbH

Internal Threading Tool Holder - SIR Right

Price ab €35.00
Availability: 214748342 In Stock

Technical data

Boring Bar SIR
Insert 11/16/22 IR
Right/Left Right
Main application Threading
Clamping Screw Clamp
Cooling Without Cooling Holes
Packaging Unit 1 Pc.

Dimensions

d b L h f L1 Dmin
SIR-10 K11 10 10 125 9 7 - 12
SIR-12 K11 12 12 125 11 10 - 16
SIR-16x13 M16 16 13 150 15 10 32 16
SIR-16 M16 16 15,5 150 15 12 27 20
SIR-20 M16 20 19 150 18 14 28,7 25
SIR-20 Q16 20 19 180 18 14 34 25
SIR-25 M16 25 24 150 23 17 28,8 32
SIR-32 R16 32 31 200 30 22 30,9 40
SIR-32 S16 32 31 250 30 22 30,9 40
SIR-40 T16 40 38,5 300 37 27 31,5 50
SIR-50 U16 50 49,5 350 49 35 40,2 63
SIR-20 Q22 20 19 180 18 15 35 25
SIR-25 R22 25 24 200 23 19 39 32
SIR-32 S22 32 31 250 30 22 36,4 40
SIR-40 T22 40 38,5 300 37 27 37,2 50
SIR-50 U22 50 48,5 350 47 35 42,6 63

Internal Threading Tool Holder SIR for Right-Hand Threads

The SIR internal threading tool holder is a reliable solution for professional threading operations. Designed for right-hand internal threads, this tool features a proven screw clamping mechanism that ensures a stable fixation of the inserts. Compatible with common insert sizes 11 IR, 16 IR, and 22 IR, the holder supports flexible machining tasks in modern manufacturing environments.

Advantages of the Internal Threading Tool Holder SIR

  • Practical design for metric and general internal threading tasks
  • Stable screw clamp creates favorable conditions for high process reliability
  • Broad compatibility with standard 11 IR, 16 IR, and 22 IR threading inserts
  • Solid construction without cooling holes, suitable for external coolant supply or dry machining