CUTLINE DRILL - HSS JOBBER ZIRKO MM 3.9 861053
Cylindrical hss drill bits - hss - normal series - zirko
References
giss cutline:861053
rubix:861053
ean:3660338158667
Technical specifications
| Drilling diameter | 3.9 mm |
|---|---|
| Total length | 75 mm |
| Length of cut | 43 mm |
Product details : CUTLINE DRILL - HSS JOBBER ZIRKO MM 3.9 861053
Self-centering drill bit. Lasting more than 30% than other coated HSS drill bits, thanks to its angle of 130° and its Zirko coating, allowing for a more efficient removal of shavings.
Technical specifications
Attributes
| Drilling diameter | 3.9 mm |
|---|---|
| Total length | 75 mm |
| Length of cut | 43 mm |
| Din standard | DIN 338 N |
| Coating | ZIRKO |
| Angle of helix | 30 ° |
| Sharpening | Cross-grinding |
| Tip angle | 130 ° |
| Internal cooling | No |
| Tail diameter | 3.9 mm |
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