201 004
数据手册.pdf
RUKO
手动/电动工具
RUKO 201 004 麻花钻头, 高速钢, 0.4mm, 5mm有效, 20mm总长
The is a 0.4mm DIN 338 type N HSS Rolled Twist Drill, highly efficient standard drill suitable for all usual drilling work in all normal materials. High security against fracture. For use with steel and cast-steel alloyed and unalloyed up to approx. 900 N/mm² strength, grey cast, malleable cast iron, die-cast metal, iron sinter, nickel-silver, graphite cast iron, short-chipping aluminium alloys, bronze and brass.
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- Helical point cut
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- 118° Point angle
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- 20 to 30° Helix angle
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- Vacuum metalized surface
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- Right hand cutting