Utoolmart Twist Drill Bit, High Speed Steel Twist Drill Bit, Equal Reduced Shank Bit, 1.3mm Dia Twist Bits, M35 Cobalt Twist Drill Bit Set, for Steel Aluminum Alloy, 5 Pcs

Utoolmart Twist Drill Bit, M35 High Speed Steel Twist Drill Bit Descriptions 1. This cobalt drill bit set is stable and not easy to break, resistant to higher heat and abrasion, and convenient as working tool. 2. Has a surface treatment using grinding and roasted yellow processes, the product has a champagne color. 3. Classic HSS construction with durability. The cutting edge is hardened and honed for sharpness. 4. 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process. 5. M35 steel twist drills are proper for lithium electric drill, hand electric drill, impact electric drill, for cutting through hard metals, like stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, also can be applied for soft materials. Technical Parameters * Product Name: High Speed Steel Twist Drill Bit * Material: HSS-M35 (high speed steel) * Type of Shank: Equal reduced shank * Bit Diameter: 1.3mm / 0.05-inch * Shank Diameter: 1.3mm / 0.05-inch * Cutting Edge Length: 18mm / 0.71-inch * Total Length: 40mm / 1.57-inch. * Surface Treatment: Grinding and Roasted yellow * Hardness: HRC64-68 * Color: Champagne color Package Includes * 5 x High Speed Steel Twist Drill Bit