Product specification

Vrták s válcovou stopkou, vysoce výkonný - střední řada HSSCo, DIN 338 RN, 17X184/125

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Ø D17 mm
L184 mm
l125 mm
Helix Angleλ = 35°÷40°
Point angleε = 128°
Material
HSSCo -super high-speed steel 5% Co (HSSE)
Manufacturing ModeV – ground from solid
Usage
High-efficient drills with higher thermal stress resistance are recommended for drilling of parts made of hard-to-machine materials, alloyed steel and cast steel, especially for drilling of cold- or hot-work tool steel, rolls for rolling mills, head-treatable or carburizing steel, stainless steel.
Surface Treatmentwithout treatment
Grinding Mode
Form C – conical lip relief, split point - form C
Note 

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