HSS Twist Double End Drill Bits Titanium Coating Straight Shank Spiral Rotary Tool 5.2mm Drilling Dia 10 pcs

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: 5.2mm/0.2 inch - Drill Bit Length: 10.2mm/0.4 inch - Total Length: 54mm/2.13 inch Package Content: 10 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.