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HSS ground double end drill bit

HSS ground double end drill bit
Feature highlights：

Double end drill bit

HSS ground

DIN 1897 standard
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specification

HSS ground double end drill bit

Short and stable standard double end drill bit It is ideally suitable for assembly work in thin-walled materials such as sheet steels, flat steels and profile steels.High security against fracture. For sue in hand-held drilling machines.

The drill bit is usable at both ends.

It is good centering, little pressure required. Chip distribution improves chip removal.

HSS ground double end drill bit 1

DIA(mm)L1(mm)L2(mm)
2.54310
2.84611
34611
3.24911
3.55214
45514
4.25514
4.55817
56217
5.26217
5.56620
66620
6.57020