| d | mm |
| l | 43 mm |
| D | 4,2 mm |
| L | 75 mm |
Note
The strong special drill prefentially useble in corrosion-, acid- and heat-resistant titanium alloys, austenitic steels.
Further it is suitable for high-strenght and little titanium alloys, austenitic steels.
Further it is suiteble for high-strenght and little tought steels from tensile strenght 900MPa.
Under certain circumstance it can be used for special alloys such as hastelloy, inconell, nimonic, etc.
ε = 128°
λ = 25°-30°
V - ground from solid
C - conical lip relief, split point - form C
HSS Co - super high-speed steel (8%Co) (HSSE), DIN 338 |
Attachment:
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