★ Wide Applications --- Suitable for drilling stainless steel, aluminum alloy, iron, copper, brass, hard wood, hard plastic, and other metal materials in maintenance departments, machine shops, and other industries. Use on drill presses and bench drills.
★ Spiral Flutes --- Sharp spiral flutes provide fast, neat and smooth cuts. The spiral grooves facilitate the export of metal chips, which saves time and effort in operation.
★ High Speed Steel --- The straight shank drill is made of high-speed steel 6542, with high hardness, good toughness, high strength, and wear resistance. Black oxide treatment improves hardness, rust resistance and wear resistance.
★ Useful Tips --- Selecting the correct lubricant can facilitate cutting or cooling. Keep cool and gentle when using. When using a hand drill, the recommended working speed is 100-1000r/min. Proper use can greatly extend the working life of twist drill bits.
CoCud Solid Carbide Drill Bits, 2.5mm Diameter, YG6 (C2/K20) Tungsten Carbide Straight Shank Twist Drill Bits - (Applications: for Stainless Steel Alloy), 1-Piece
KWD 2.500
CoCud Square Hole Drill Bit, 1/2"x8.3" High Carbon Steel Square Eye Hollow Chisel Auger with Case - (Applications: for Woodworking Drilling & Repairing)
KWD 5.500
CoCud Twist Drill Bits, 5.8mm Drilling Diameter, Black Oxide High Speed Steel Extra Long Straight Shank - (Applications: for Stainless Steel Alloy Metal), 2-Pieces
KWD 3
CoCud Solid Carbide Drill Bits, 2.9mm Diameter, K35 Tungsten Carbide Straight Shank Twist Drill Bits - (Applications: for Stainless Steel Alloy), 1-Piece
KWD 3
