CoCud Twist Drill 14mm Cutting Titanium Nitride Steel Round for Stainless Steel Drill 2 Pieces Bits, Edge, Coated, High-Speed 4341, Shank, Presses,

★ Drill Bit Size --- Cutting Diameter: 14 mm; Shank Diameter: 10 mm; Cutting Length: 112 mm; Overall Length: 160 mm; Shank Type: Round Shank ★ Wide range of applications --- Widely used in maintenance departments, machine shops and other industries for drilling holes in stainless steel, aluminum alloy, iron, copper, brass, hardwood, hard plastic and other metal materials. For use with drill presses and bench drills. ★ Dual Coating --- Double coating of gold titanium and black nitride improves lubricant application, makes drilling smoother, and is more durable and corrosion resistant than regular black surfaces. ★ High-Speed Steel --- The straight shank drill is made of 4341 high-speed steel, which has high hardness, toughness, strength and wear resistance. The sharp spiral flutes allow for quick, clean and smooth cuts. ★ Useful Tips --- Choosing the right lubricant is beneficial for cutting or cooling. It makes cutting easier, improves dimensional accuracy and extends tool life. Check different cutting conditions to ensure proper tool handling. attribute: * Tip diameter: 14mm * Shank diameter: 10mm * Tip length: 112mm * Overall length: 160mm * Material: High-speed steel 4341 * Finish: Coated titanium nitride * Shank type: Round shank Package Includes: * 2pcs x Twist Drill Bits Application Features: --- Widely used in maintenance departments, machine shops, and other industries for drilling stainless steel, aluminum alloys, iron, copper, brass, hardwood, hard plastics, and other metal materials. Used with drill presses and bench drills. Selecting the right lubricant aids cutting and cooling. This facilitates cutting, improves dimensional accuracy, and extends tool life. --- Straight shank drills are made of 4341 high-speed steel, offering high hardness, toughness, strength, and wear resistance. The dual coating of gold titanium and black nitride improves lubricant application, smooths drilling, and provides greater durability and corrosion resistance than standard black surfaces. The sharp spiral flutes ensure quick, clean, and smooth cuts. The spiral grooves facilitate metal chip evacuation, saving time and effort during operation. Useful tips: --- Burred drilling edges: Reduce the number of holes drilled and check the various cutting conditions to ensure proper tool handling. Reduce forward and reverse speeds. Use harder aluminum and wood. Select appropriate cutting parameters. When drilling hard metals, the rotation speed should be slower than normal drilling.