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High Speed Steel Drill Bits(HSS)

High speed drill bits with blace oxide finished,used for drilling steel,iron,aluminumn,copper,brass and bronze etc.Both full ground and half ground are available.Hot roll-forged flute with special heat treament offers extra tougness with more durability of the drill bits.


1.Black oxide finished.Bright finish,Ti-coated are also available.

2.118 degree point angle design for general purpose.

3.Favorite for both DIY and industrial markets.

4.Usage:steel,iron,aluminumn,copper,brass and bronze etc.

Technical Data


Diameter: 0.2-20mm
Overall length: 19-205mm
Flute Length: 2.5-140mm
Packing: Hanging Card, Hanging Bag, PVC pouch bag, Plastic Tube, Blister Card and Set Box
OEM order is acceptable

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