ER/L-W
External Whitworth (BSW’ BSF’ BSP) B.S.84-1956 DIN 259 Medium Class Full Profile Laydown Threading Inserts(+)
| Designation | IC | TPI | RE | INSL | PDY | PDX | CICT | Tough ‹————› Hard Grade & Vc Click on Grade No. for Cutting Speed |
|
|---|---|---|---|---|---|---|---|---|---|
| 11EL 19 W | 6.35 | 19.0 | 0.15 | 11.00 | 0.8 | 1.0 | 1 | IC908 | |
| 11ER 19 W | 6.35 | 19.0 | 0.15 | 11.00 | 0.8 | 1.0 | 1 | IC908 | |
| 11ER 14 W | 6.35 | 14.0 | 0.23 | 11.00 | 0.7 | 1.0 | 1 | IC908 | |
| 16ER 32 W | 9.52 | 32.0 | 0.09 | 16.49 | 0.6 | 0.6 | 1 | IC50M | |
| 16ER 28 W | 9.52 | 28.0 | 0.11 | 16.49 | 0.6 | 0.7 | 1 | IC250 IC908 IC1007 | |
| 16ER 26 W | 9.52 | 26.0 | 0.12 | 16.49 | 0.7 | 0.7 | 1 | IC908 | |
| 16ER 24 W | 9.52 | 24.0 | 0.14 | 16.49 | 0.7 | 0.8 | 1 | IC908 | |
| 16ER 22 W | 9.52 | 22.0 | 0.13 | 16.49 | 0.8 | 0.9 | 1 | IC908 | |
| 16ER 20 W | 9.52 | 20.0 | 0.16 | 16.49 | 0.7 | 0.8 | 1 | IC908 | |
| 16EL 19 W | 9.52 | 19.0 | 0.17 | 16.49 | 0.7 | 0.8 | 1 | IC908 | |
| 16ER 19 W | 9.52 | 19.0 | 0.17 | 16.49 | 0.7 | 0.8 | 1 | IC228 IC250 IC908 IC1007 | |
| 16ERB 19 W | 9.52 | 19.0 | 0.17 | 16.49 | 0.7 | 0.8 | 1 | IC908 | |
| 16ERM 19 W | 9.52 | 19.0 | 0.16 | 16.49 | 0.8 | 1.0 | 1 | IC50M IC250 IC808 IC908 IC1007 | |
| 16EL 18 W | 9.52 | 18.0 | 0.19 | 16.49 | 1.1 | 1.2 | 1 | IC908 | |
| 16ER 18 W | 9.52 | 18.0 | 0.19 | 16.49 | 1.1 | 1.2 | 1 | IC50M IC908 | |
| 16ER 16 W | 9.52 | 16.0 | 0.20 | 16.49 | 0.9 | 1.2 | 1 | IC908 | |
| 16ERB 16 W | 9.52 | 16.0 | 0.20 | 16.49 | 0.9 | 1.2 | 1 | IC908 | |
| 16ERM 16 W | 9.52 | 16.0 | 0.20 | 16.49 | 0.9 | 1.1 | 1 | IC250 IC808 IC908 IC1007 | |
| 16EL 14 W | 9.52 | 14.0 | 0.23 | 16.49 | 1.0 | 1.2 | 1 | IC908 | |
| 16ER 14 W | 9.52 | 14.0 | 0.23 | 16.49 | 1.0 | 1.2 | 1 | IC228 IC250 IC908 | |
| 16ER 14 W 2M | 9.52 | 14.0 | 0.21 | 16.49 | 1.7 | 2.7 | 2 | IC908 | |
| 16ERB 14 W | 9.52 | 14.0 | 0.23 | 16.49 | 1.0 | 1.2 | 1 | IC908 | |
| 16ERM 14 W | 9.52 | 14.0 | 0.24 | 16.49 | 1.0 | 1.2 | 1 | IC50M IC250 IC808 IC908 IC1007 | |
| 16EL 12 W | 9.52 | 12.0 | 0.27 | 16.49 | 1.2 | 1.4 | 1 | IC908 | |
| 16ER 12 W | 9.52 | 12.0 | 0.27 | 16.49 | 1.2 | 1.4 | 1 | IC908 | |
| 16EL 11 W | 9.52 | 11.0 | 0.29 | 16.49 | 1.1 | 1.5 | 1 | IC250 IC908 | |
| 16ER 11 W | 9.52 | 11.0 | 0.29 | 16.49 | 1.1 | 1.5 | 1 | IC228 IC50M IC250 IC08 IC508 IC908 IC1007 | |
| 16ERB 11 W | 9.52 | 11.0 | 0.29 | 16.49 | 1.1 | 1.5 | 1 | IC908 | |
| 16ERM 11 W | 9.52 | 11.0 | 0.27 | 16.49 | 1.1 | 1.5 | 1 | IC250 IC508 IC808 IC908 IC1007 | |
| 16ER 10 W | 9.52 | 10.0 | 0.32 | 16.49 | 1.1 | 1.5 | 1 | IC250 IC908 | |
| 16ERB 10 W | 9.52 | 10.0 | 0.32 | 16.49 | 1.1 | 1.5 | 1 | IC908 | |
| 16ER 9 W | 9.52 | 9.0 | 0.34 | 16.49 | 1.2 | 1.7 | 1 | IC250 | |
| 16EL 8 W | 9.52 | 8.0 | 0.39 | 16.49 | 1.2 | 1.5 | 1 | IC908 | |
| 16ER 8 W | 9.52 | 8.0 | 0.41 | 16.49 | 1.2 | 1.6 | 1 | IC908 | |
| 22ER 14 W 3M | 12.70 | 14.0 | 0.21 | 22.00 | 2.8 | 4.5 | 3 | IC908 | |
| 22ER 11 W 2M | 12.70 | 11.0 | 0.09 | 22.00 | 2.2 | 3.4 | 2 | IC908 | |
| 22ER 7 W | 12.70 | 7.0 | 0.45 | 22.00 | 1.6 | 2.3 | 1 | IC908 | |
| 22ER 6 W | 12.70 | 6.0 | 0.52 | 22.00 | 1.6 | 2.3 | 1 | IC908 | |
| 22ER 5 W | 12.70 | 5.0 | 0.65 | 22.00 | 1.7 | 2.4 | 1 | IC250 | |
| 27ER 4 W | 15.88 | 4.0 | 0.85 | 27.50 | 2.0 | 2.9 | 1 | IC908 | |
| 27UEIRL 3.5 W | 15.88 | 3.5 | 0.95 | 27.50 | 2.1 | 13.7 | 1 | IC908 |