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Tool Holders / Internal Threading Toolholders
SIR/L
58 sizes available · 9 specification fields · standard: ISO
SIR/L is an internal threading tool holder. It is listed here in 58 sizes, Ø10–50 mm shank, right- and left-hand versions, each with full specifications and a dimensioned drawing. Typical use: single-point internal thread turning.
Insert compatibility
This family is built for the following insert designations (as listed in the catalogue data). The exact size in each row of the table below is in the Insert designation column.
- 11 IL
- 11 IR
- 06 IL
- 06 IR
- 08 IL
- 08 IR
- 16 IR (0.35 – 3)
- 16 IL (0.35 – 3)
- 22 IL (3.5 – 4.5)
- 22 IR (3.5 – 4.5)
- 16 IL (1.5-3 TR)
- 16 IR (1.5-3 TR)
Specifications
| Product code | Insert designation | Cutting direction (hand) | Connection diameter (mm) | Bore diameter (mm) | Functional length (mm) | Functional width (mm) | Usable length (mm) | Minimum working diameter (mm) |
|---|---|---|---|---|---|---|---|---|
| SIL A12K 11 | 11 IL | L | 12 | 12 | 125 | 8.4 | – | 15 |
| SIR A12K 11 | 11 IR | R | 12 | 12 | 125 | 8.4 | – | 15 |
| SIL A10H 11 | 11 IL | L | 10 | 10 | 100 | 7.4 | – | 12 |
| SIR A10H 11 | 11 IR | R | 10 | 10 | 100 | 7.4 | – | 12 |
| SIL S12X05H 06 | 06 IL | L | 12 | 5 | 100 | 4.3 | 15 | 6.4 |
| SIR S12X05H 06 | 06 IR | R | 12 | 5 | 100 | 4.3 | 15 | 6.4 |
| SIL S16X05H 06 | 06 IL | L | 16 | 5 | 100 | 4.3 | 15 | 6.4 |
| SIR S16X05H 06 | 06 IR | R | 16 | 5 | 100 | 4.3 | 15 | 6.4 |
| SIL S16X07M 08 | 08 IL | L | 16 | 7 | 150 | 5.3 | 18 | 7.8 |
| SIR S16X07M 08 | 08 IR | R | 16 | 7 | 150 | 5.3 | 18 | 7.8 |
| SIL S10H 11 | 11 IL | L | 10 | 10 | 100 | 7.4 | – | 12 |
| SIR S10H 11 | 11 IR | R | 10 | 10 | 100 | 7.4 | – | 12 |
| SIL S12K 11 | 11 IL | L | 12 | 12 | 125 | 8.4 | – | 15 |
| SIR S12K 11 | 11 IR | R | 12 | 12 | 125 | 8.4 | – | 15 |
| SIL S16X10M 11 | 11 IL | L | 16 | 10 | 150 | 7.4 | 25 | 12 |
| SIR S16X10M 11 | 11 IR | R | 16 | 10 | 150 | 7.4 | 25 | 12 |
| SIL S16X13M 11 | 11 IL | L | 16 | 13 | 150 | 8.9 | 32 | 15 |
| SIR S16X13M 11 | 11 IR | R | 16 | 13 | 150 | 8.9 | 32 | 15 |
| SIL S16M 11 | 11 IL | L | 16 | 16 | 150 | 11.7 | – | 19 |
| SIR S16M 11 | 11 IR | R | 16 | 16 | 150 | 11.7 | – | 19 |
| SIL A16X13M 16 | 16 IR (0.35 – 3) | L | 16 | 12.8 | 150 | 9.05 | 32 | 16 |
| SIR A16X13M 16 | 16 IR (0.35 – 3) | R | 16 | 12.8 | 150 | 9.05 | 32 | 16 |
| SIL S16X13M 16 | 16 IL (0.35 – 3) | L | 16 | 13 | 150 | 10.2 | 32 | 16 |
| SIR S16X13M 16 | 16 IR (0.35 – 3) | R | 16 | 13 | 150 | 10.2 | 32 | 16 |
| SIL S16M 16 | 16 IL (0.35 – 3) | L | 16 | 16 | 150 | 11.7 | – | 19 |
| SIR S16M 16 | 16 IR (0.35 – 3) | R | 16 | 16 | 150 | 11.7 | – | 19 |
| SIL S20X16P 16 | 16 IL (0.35 – 3) | L | 20 | 16 | 170 | 11.7 | 40 | 19 |
| SIR S20X16P 16 | 16 IR (0.35 – 3) | R | 20 | 16 | 170 | 11.7 | 40 | 19 |
| SIL A20X16P 16 | 16 IR (0.35 – 3) | L | 20 | 16 | 170 | 11.7 | 40 | 19 |
| SIR A20X16P 16 | 16 IR (0.35 – 3) | R | 20 | 16 | 170 | 11.7 | 40 | 19 |
| SIL S20P 16 | 16 IL (0.35 – 3) | L | 20 | 20 | 170 | 13.7 | – | 24 |
| SIR S20P 16 | 16 IR (0.35 – 3) | R | 20 | 20 | 170 | 13.7 | – | 24 |
| SIL S25R 16C | 16 IL (0.35 – 3) | L | 25 | 25 | 200 | 16.2 | – | 29 |
| SIR S25R 16C | 16 IR (0.35 – 3) | R | 25 | 25 | 200 | 16.2 | – | 29 |
| SIL S32S 16C | 16 IL (0.35 – 3) | L | 32 | 32 | 250 | 19.7 | – | 39 |
| SIR S32S 16C | 16 IR (0.35 – 3) | R | 32 | 32 | 250 | 19.7 | – | 39 |
| SIL S40T 16C | 16 IL (0.35 – 3) | L | 40 | 40 | 300 | 23.7 | – | 44 |
| SIR S40T 16C | 16 IR (0.35 – 3) | R | 40 | 40 | 300 | 23.7 | – | 44 |
| SIL S50U 16C | 16 IL (0.35 – 3) | L | 50 | 50 | 350 | 28.7 | – | 54 |
| SIR S50U 16C | 16 IR (0.35 – 3) | R | 50 | 50 | 350 | 28.7 | – | 54 |
| SIL S20P 22 | 22 IL (3.5 – 4.5) | L | 20 | 20 | 170 | 15.7 | – | 24 |
| SIR S20P 22 | 22 IR (3.5 – 4.5) | R | 20 | 20 | 170 | 15.7 | – | 24 |
| SIL S25R 22C | 22 IL (3.5 – 4.5) | L | 25 | 25 | 200 | 18.1 | – | 29 |
| SIR S25R 22C | 22 IR (3.5 – 4.5) | R | 25 | 25 | 200 | 18.1 | – | 29 |
| SIL S32S 22C | 22 IL (3.5 – 4.5) | L | 32 | 32 | 250 | 21.6 | – | 38 |
| SIR S32S 22C | 22 IR (3.5 – 4.5) | R | 32 | 32 | 250 | 21.6 | – | 38 |
| SIL S40T 22C | 22 IL (3.5 – 4.5) | L | 40 | 40 | 300 | 25.6 | – | 46 |
| SIR S40T 22C | 22 IR (3.5 – 4.5) | R | 40 | 40 | 300 | 25.6 | – | 46 |
| SIL S50U 22C | 22 IL (3.5 – 4.5) | L | 50 | 50 | 350 | 30.6 | – | 58 |
| SIR S50U 22C | 22 IR (3.5 – 4.5) | R | 50 | 50 | 350 | 30.6 | – | 58 |
| SIL S25R 16C-T | 16 IL (1.5-3 TR) | L | 25 | 25 | 200 | 16.2 | – | 29 |
| SIR S25R 16C-T | 16 IR (1.5-3 TR) | R | 25 | 25 | 200 | 16.2 | – | 29 |
| SIL S32S 16C-T | 16 IL (1.5-3 TR) | L | 32 | 32 | 250 | 19.7 | – | 36 |
| SIR S32S 16C-T | 16 IR (1.5-3 TR) | R | 32 | 32 | 250 | 19.7 | – | 36 |
| SIL S25R 22C-T | 22 IL (4-6 TR) | L | 25 | 25 | 200 | 18.1 | – | 29 |
| SIR S25R 22C-T | 16 IR (1.5-3 TR) | R | 25 | 25 | 200 | 18.1 | – | 29 |
| SIL S32S 22C-T | 22 IL (4-6 TR) | L | 32 | 32 | 250 | 21.6 | – | 38 |
| SIR S32S 22C-T | 22 IR (4-6 TR) | R | 32 | 32 | 250 | 21.6 | – | 38 |
Column codes
- Insert Code — Insert designation
- Product Direction — Cutting direction (hand)
- DCON — Connection diameter (mm)
- BD — Bore diameter (mm)
- LF — Functional length (mm)
- WF — Functional width (mm)
- LU=OHN — Usable length (mm)
- D min — Minimum working diameter (mm)
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.
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