uxcell 20mm Reduced Shank Cemented Carbide Twist Drill Bits for Hardened Steel Stainless Steel, 1/2 Inch Straight Shank

uxcell 20mm Reduced Shank Cemented Carbide Twist Drill Bits for Hardened Steel Stainless Steel, 1/2 Inch Straight Shank

• [Cemented Carbide] - Twist drill bits are made of cemented carbide tip for easier drilling into any hard objects, long service life, it is more sharp and durable than others.
• [Features] - Milled U-flutes with deep-cut spiral deliver fast material removal. Suitable for drilling in tough metal, including abrasive alloy and hardened steel.
• [Versatile Uses] -Cemented carbide drill bit can clean, accurate holes in sheet metal, steel, copper, brass, aluminum, plastic, wood, stainless steel and cast iron.
• [Reduced Shank] - Reduced shank twist drill bit can work with a electric drill (electric drill not included).
• [Use Note] - Please use low speed when drilling and note the temperature of carbide tip is not too high for extending drill bit life.