High-Speed Cobalt Drill Bit 1/20 Inch - Precision Drilling for Metal, Wood & Plastic - Ideal for DIY Projects, Metalworking & Home Repairs

Features: High speed steel with M-35, five percent cobalt, for increased heat and abrasion resistance Tough web construction for strength and durability Starting point begins drilling immediately, minimizing bit walking when used in applications such as metal drilling, including abrasive drilling of tough alloy metal in hardened (heat treated) steel. Size: 20 in. Dimensions: 6.01 x 1.93 x 1.67 in. Item Weight: 0.03 lbs.