Description
Quality material: the 1/8" cobalt drill bit uses cobalt M35 high speed steel as material, this material is reliable and practical, with a long service use, heat and abrasion resistance; The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking.Creative twist design: metal cobalt drills for hardened steel has 135 degrees split point tip and torsional design to improve cutting speed with self-centering ability; They can avoid walking during work process, while clearing chips and particles more quickly and easily.Nice features: the nice 1/8" twist drill bits have precise diameter; M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc.; The size is small, please pay attention to use.Various fitness: M35 high speed steel cobalt drill set is nicely suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials.What you will get: the package contains 15 Pieces 1/8" cobalt drill bits, sufficient quantity to meet your various needs; Please pay attention to speed, pressure and heat control during drilling
