US$2.29 ~ 9.29
Drillpro 10pcs HSS-CO-M35 cobalt twist drill bits, steel metal drilling rotary power tools set 1.5/2/2.5/3/4/4.5/5mm.
Material: HSS M35 Cobalt
Type: Twist Drill Bit
Suitable For: luminum, wood, malleable and deep hole drilling positioning holes iron.
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. Difficult to machine the workpiece can be processed stainless steel, tool steel, through heat treatment,
6. Alloyed with cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals.
1 Box x M35 twist drill (10pcs are the same size)