10 pcs M35 Hss Cobalt Drill Bit Set, Steel Twist Drill Bit, Drill Diameter 0.8Mm Powerboards & Adapters Sleeve Length 45 cm

Sleeve Length 45 cm

Charging case battery capacity: 600mAh

stable and low power connectivity

a must-have for home travel

and convenient

10 pcs M35 Hss Cobalt Drill Bit Set, Steel Twist Drill Bit, Drill Diameter 0.8Mm Powerboards & Adapters Sleeve Length 45 cm10 pieces. Made of M35 material, containing 5% cobalt, it has high hardness and stable performance. Titanium drill bit sets cannot be used with impact drills. The 135 point angle with cross cutting removes chips and particles faster. The surface is precisely ground to ensure smooth chips. Very good tool life and heat resistance as well as good chip evacuation properties. For drilling stainless steel and hard steel. It can also be used for drilling