High Quatity HSS-Co M35 Cobalt Straight Shank Twist Drill Bits Power Tool Accessories For Metal Stainless Steel Drilling

Description:
High Quatity HSS-Co M35 Cobalt Twist Drill Bit Set for Metal Wood Drilling

Specification:
Material: HSS-Co M35 Cobalt 5%
Size:

5pcs:4,5,6,8,10mm

13pcs:1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5, 6.0, 6.5mm

15pcs:1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7, 8, 9, 10mm

19pcs:1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0mm

25pcs:1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0,

11.5, 12.0, 12.5, 13.0mm

The iron box is marked with the size of each drill bit for easy use.

Features:
1. Handheld and Stationary Use (In Drill Press).
2. 135 Degree Split Point Tip.
3. HSS-Co Drill Bit Set for High Tensile Steels such as Stainless Steel.
4. Suitable For: luminum, wood, malleable and deep hole drilling positioning holes iron.

5. Difficult to machine the workpiece can be processed stainless steel, tool steel, through heat treatment,
6. M35 cobalt high speed steel to obtain high hardness, high wear resistance and high toughness.
Alloyed with Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals.
7.Can be used radial drill, bench drill or hand drill chuck for drilling operations.