Cobalt Drill Bits

1.Description:Cobalt Drill Bits 2.We are specialized in producing HSS M35 and M42 Cobalt Drill Bits for more than 15years.

1.The Material for Cobalt Drill Bits have M35 and M42.

2.The Degree of the Cobalt Drill Bits have 118 and 135.

3.The color of Cobalt Drill Bits have amber.

4.The Packing for Cobalt Drill Bits have Plastic box and Skin card.

5.We can produce the Cobalt Drill bits under Customer's brand.

0.50-1.00	1/64
1.50	1/16
2.00	5/64
2.50	3/32
3.00	7/64
3.50	9/64
4.00	5/32
4.50	11/64
5.00	3/16   13/64
5.50	7/32
6.00	15/64
6.50	1/4
7.00	9/32   17/64
7.50	19/64
8.00	5/16
8.50	21/64
9.00	11/32   23/64
9.50	3/8
10.00	25/64
10.50	13/32
11.00	27/64    7/16
11.50	29/64
12.00	15/32
12.50	31/64
13.00	1/2
13.50
14.00
14.50
15.00
15.50
16.00
16.50
17.00
17.50
18.00
18.50
19.00
19.50
20.00

Cobalt Drill Bits