2-Flute Solid Carbide End Mill, Extra Long Reach

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.

N1.1N1.2N1.3N2.1N2.2N2.3N3.1N3.2N3.3N4.1N4.2
709 N533 N357 N357 N320 N229 N373 N219 N112 N373 O144 O

Reduced shank; DCON MS tolerance h6; RE ±0.02 mm.

ProductDCREDCON MSAPMXOALNOF
[mm][mm][mm][mm][mm]
S6386.26.200.106.008.00100.02
S6388.28.200.108.0010.00100.02
S63810.310.300.1010.0014.00125.02
S63812.312.300.1012.0016.00125.02
S63816.316.300.1016.0020.00125.02
S63820.320.300.1020.0025.00125.02