TMDR62 HSS Spiral Flute Step Drill - TiALN Coated
Specifications
SKU: TMDR62 HSS Spiral Flute Step Drill - TiALN Coated
HSS Spiral Flute Step Drill - TiALN Coated
- TiALN (titanium aluminum nitrides) coating, can improve the tool surface hardness and high temperature stability, low thermal conductivity, greatly raised the performance of wear resistance, chemical stability and oxidation resistance thus double the tools life time.
Range (mm) |
Number of Steps |
Shank Dia.(d) (mm) |
Overall L.(L) (mm) |
TiALN Coated Order Code TMDR62 |
4 -12 | 9 | 6 | 65 | -30412A |
4 -20 | 9 | 8 | 75 | -30420A |
4 - 30 | 14 | 10 | 100 | -30430A |
6 - 40.5 | 11 | 10 | 96 | -30440A |
TMDR62 HSS Spiral Flute Step Drill - TiALN Coated