6542 High Speed Steel Twist Drill Bits, 8.2mm Diameter 115mm Length, Black Oxide Straight Twist Jobber Drill Bit - (Applications Useful Tips:--- Please keep cool and gentle use, the correct use can greatly extend the life of the twist drill. ★ Straight Shank Twist Drill Bits Size --- Twist Drill Bits Diameter: 8., 2mm / 0., 32-inch, Drill Bit Length: 72mm / 2., 83-inch, Shank Diameter: 8., 2mm / 0., 32-inch, Total Length: 115mm / 4., 53-inch, Tool Flute Type: Spiral, Cutting Direction: Left Hand. --- The drill bit is made of high-speed steel, with high hardness, heat resistance, wear resistance, and durability. 8.2mm High Speed Steel Drill Bits High Speed Steel Twist Drill Bit, 8.2mm Fully Ground Black Oxide 115mm Long 4pcs Drill Bits For Stainless Steel Aluminum Wood Uxcell 6542 High Speed Steel Twist Drill Bit, Fully Ground Black Oxide 1mm Drill Dia 32mm Total Length 2Pack 1. Made of high-speed steel, with great toughness and hardness, not easy to break, easy chip removal, the drill quenching treatment, improve the hardness of use. Surface black oxide treatment, not easy to rust. 2. This twist drill is proper for electric drill, hand electric drill and... ★ Wide Applications --- The high-speed steel drill bits can be used with various power tools such as electric drills, hand drills and impact drills, and are suitable for a variety of materials, including stainless steel, aluminum alloys, iron, copper, brass and other metal materials. --- The spiral flute design enables efficient chip removal during drilling, reducing clogging and heat build-up. CoCud Extra Long Twist Drill Bits, 4.4mm Drill Diameter 80mm Length ★ Spiral Flute Design --- The spiral flute design enables efficient chip removal during drilling, reducing clogging and heat build-up.
