M35 Cobalt Drill Bit Set HSS-CO Drills Set for Drilling on Stainless Steel(4.0mm)

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 surface finish, high grinding precision , the blade is sharp and durable in use

5、It is widely used in the drilling of stainless steel plate, automobile spring steel and die steel

Descriptions:

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.

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 surface finish,high grinding precision , the blade is sharp and durable in use.

It is widely used in the drilling ofstainless steel plate, automobile spring steel and die steel

Cobalt steel extends cutting edge 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 length

Total length

Weight(g)

1

12

30

3

1.5

18

40

6

2

24

49

11

2.5

30

57

19

3

33

61

30

3.2

35

65

35

3.5

40

70

44

4

43

75

57

4.5

43

80

72

5

51

85

99

Package included:

10 x M35 Cobalt Drill Bits