Features:
100% brand new and high quality.
These drill bits are made of M35 material, includes 5% cobalt, high hardness, stable performance. Cobalt steel extends cutting edge life and maintains cutting life after resharpening.
Ideal for drilling on stainless steel, cast iron, sheet metal, steel plate, Angle iron.
It is widely used in the drilling of stainless steel plate, automobile spring steel and die steel.

Specifications:
Material: HSS CO/M35.
Drill bit size: Φ3.0.

Packing list:
10pcs Drill bit