HSS Twist Drill Bit

Standard:DIN338

Material:HSS 4241, HSS 9341, HSS 6542(M2), HSS M35, HSS M42

Surface finish:Ti-coated, black oxide, amber finished, bright finished, grey finished, rainbow color finished

Clasificación：Drill bits

Ideal for drilling in alloyed and unalloyed steel.

Type contains full grounded and half grounded.

Diameter	1-25mm
Overall length	26-254mm
Flute Length	6-166mm
Packing	Hanging Card, Hanging Bag, PVC pouch bag, Plastic Tube, Blister Card and Set Box