Description
The Cobalt Drill Bit Short Bulk 4.2MM is a stub drill bit made of cobalt-alloyed high-efficiency drills with reinforced web. It is best for hand held operations and is suitable for drilling into stainless steel, acid-resisting steel, spring-steel, and alloyed heat treatable steels up to 1.300 N/mm.
4,2 mm Ø Cobalt stub drill bits in BULK
For industrial application. 10 pieces in a handy plastic slip-open container.
Range of application:
5% cobalt-alloyed high-efficiency drills with reinforced web. Especially suitable for drilling stainless steel, acid-resisting steel, spring-steel. Best for hand held operations.
For drilling into: - Structural steels < 400 N/mm
- Free cutting steels < 850 N/mm
- Unalloyed heat treatable steels < 1.100 N/mm
- Alloyed heat treatable steels < 1.300 N/mm
- Stainless steels
- Titanium and titanium alloys
- Copper, brass, aluminium
- Grey cast iron, malleable cast iron
- Plastics
Art.-No: 00 901004201 00
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