1. Made of M35 material, includes 5% cobalt, high hardness, stable performance
2. 135-degree split-point tip starts drilling immediately with less force and eliminates
3. Ideal for drilling on stainless steel, cast iron, sheet metal, steel plate, Angle iron
4. With high finish, high grinding precision , the blade is sharp and in use
5. It is widely used in the drilling of stainless steel plate, automobile spring steel and die steel

Specification:
Descriptions:
These drill bits are made of M35 material, includes 5% cobalt, high hardness, Cobalt steel extends cutting life and maintains cutting life after resharpening
Ideal for drilling on stainless steel, cast iron, sheet metal, steel plate, Angle iron.
Features:
Made of M35 material, includes 5% cobalt, high hardness, stable performance.
135-degree split-point tip starts drilling immediately with less force and eliminates walking across the work surface.
Ideal for drilling on stainless steel, cast iron, sheet metal, steel plate, Angle iron.
With high finish, high grinding precision , the blade is sharp and in use.
It is widely used in the drilling of stainless steel plate, automobile spring steel and die steel
Cobalt steel extends cutting life and maintains cutting life after resharpening
Specifications:
Material: HSS CO/M35
Drill bit size(Optional):1.0, 1.5mm, 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 5mm
Quantity:10
Specification(mm)Working lengthTotal lengthWeight(g)
112303
1.518406
2244911
2.5305719
3336130
3.2356535
3.5407044
4437557
4.5438072
5518599
Package included:
10 x M35 Cobalt Drill Bits