
Extra short cut length, 2-flute reduced shank provides clearance when machining against deep walls. The S638, with high hook geometry, is designed for high speed machining in non-ferrous materials. Polished surface prevents workpiece material from sticking to the cutting edge.
NOF2 APMX
l g OAL
30° 20° DC h9 DIN 6535HA Hi
Workpiece material group suitability, starting values for cutting speed (m/min) and Alpha Code. Tables with feed per tooth and correction factors can be found starting from page 112.
| N1.1 | N1.2 | N1.3 | N2.1 | N2.2 | N2.3 | N3.1 | N3.2 | N3.3 | N4.1 | N4.2 |
| 709 N | 533 N | 357 N | 357 N | 320 N | 229 N | 373 N | 219 N | 112 N | 373 O | 144 O |
Reduced shank; DCON MS tolerance h6; RE ±0.02 mm.
| Product | DC | RE | DCON MS | APMX | OAL | NOF |
| [mm] | [mm] | [mm] | [mm] | [mm] | ||
| S6386.2 | 6.20 | 0.10 | 6.00 | 8.00 | 100.0 | 2 |
| S6388.2 | 8.20 | 0.10 | 8.00 | 10.00 | 100.0 | 2 |
| S63810.3 | 10.30 | 0.10 | 10.00 | 14.00 | 125.0 | 2 |
| S63812.3 | 12.30 | 0.10 | 12.00 | 16.00 | 125.0 | 2 |
| S63816.3 | 16.30 | 0.10 | 16.00 | 20.00 | 125.0 | 2 |
| S63820.3 | 20.30 | 0.10 | 20.00 | 25.00 | 125.0 | 2 |