About this item
- 4.2mm Shank Diameter; 9.7mmDrill Bit Length
- Twist Double End Drill Bits made of High Speed Steel, high hardness, good wear resistance and durability
- This HSS Drill Bits surface Titanium coated, which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life
- Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
- No center punch is needed—the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not “walk” or “wander”
Description:
– This product is made of high speed steel and titanium material,Smooth surface finish, long service life.
– Great replacement for your dull drill bit to improve work efficiency.
– Straight shank design is more suitable for many electric drills (here is not included).
– Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
– No center punch is needed the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not “walk” or “wander”
Specification:
– Shank Diameter: 4.2mm/0.17 inch
– Drill Bit Length: 9.7mm/0.38 inch
– Total Length: 50mm/1.97 inch
Package Content: 5 pcs x HSS Twist Drill Bit
Notice:
– Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
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