3.2mm Cobalt Drill Bits(20PCS),for Hardened Metal

3.2mm Cobalt Drill Bits(20PCS),for Hardened Metal [20PCS 1/8inch Cobalt Drill Bits]Featuring 20 pieces of 1/8inch (Drilling Diameter) x 5/8inch (Flute Length) x 2inch (Overall Length) metal drill bits, this set is compatible with most power drills available on the market today. [M35 Cobalt High Speed Steel]Constructed from industry-grade M35 high-speed steel. Enhanced with 5% Cobalt, they offer superior wear-resistance and . [Fully Ground Process & 135° Split Point]The fully ground spiral groove design efficiently removes debris, reducing friction and heat for quicker, cooler drilling. The 135° split point and straight shank design enhance drilling accuracy and speed, eliminating the need for a center punch. [Versatile Applications]Ideal for penetrating hard metals such as stainless steel, steel, and cast iron, as well as softer materials like plastic, aluminum alloy, and wood. Optimal performance requires careful control of speed, pressure, and temperature. Colour:Gold Material:High speed steel + cobalt Package Contents: 20 x Double Ends Stubby Body Twist Drill Bit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.