amoolo Cobalt Drill Bit Set (1/16"-1/4",13 Pcs), M35 HSS Metal Bits for Steel, Stainless Hard Metal, Cast Iron, Plastic and Wood

High-speed steel M35 Cobalt: set of industrial grade M35 high-speed steel drill bits, much harder than HSS bits used in other similar sets of drill bits. These drill bits contain 5% cobalt, which increases wear resistance and durability. 【13 most commonly used sizes】A complete set of 13 industrial jobber length drill bits for metal drilling (0.6 cm, 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64 cm, 11/64 mm, 11/64 mm, 11/64 cm). 6 cm, 3 cm. 40.6 cm, 0.5 cm, 0.6 cm, 0.6 cm, 1/4"). They fit most electric drills currently on the market and come with a portable plastic case for easy storage and organization. 【Precise and Efficient Drilling Performance】✔ Fully ground spiral groove design removes particles quickly, reduces friction and heat for faster and cooler drilling performance. ✔ 135° Split Point with round straight shank that prevents walking and makes drilling precise and faster. No center punch required. MULTIPLE USES Perfectly suitable for cutting hard metals such as stainless steel, steel, sheet metal and cast iron as well as plastic, aluminum alloy, wood and other softer metals. ✔ Pay attention to the control of speed, pressure and heat during drilling. At Amoolo, we focus on customer satisfaction. Get your drill bits today with our 90 day hassle-free warranty policy, exchange or refund guaranteed for any product defects