uxcell 16mm Drill Bit 12mm Reduced Shank M35 Cobalt High-Speed Steel Twist Nitriding Black Surface 118° Drill for Steel Alloy Cast Iron High Hardness

uxcell 16mm Drill Bit 12mm Reduced Shank M35 Cobalt High-Speed Steel Twist Nitriding Black Surface 118° Drill for Steel Alloy Cast Iron High Hardness

SIZE: Cutting edge diameter: 53/64 inch, shank diameter: 1/2 inch, cutting edge length: 3.3 inches, small and easy to carry, suitable for various material. Package Content: 1Pcs x Reduced Shank Drill Bit MATERIAL: The drill bits are made from M35 high-speed steel, which contains 5% cobalt, resulting in higher hardness. M35 high-speed steel drills provide exceptional abrasion resistance, making them highly effective for machining high-hardness materials and metals. The nitrided black surface treatment enhances the corrosion resistance and wear resistance of the drill bits, effectively extending their service life. 118-DEGREE SPLIT-POINT TIP: Conventional Point, not easy to slide, suitable for wood, plastic soft metal, and other materials drilling, widely used in daily operation, more appropriate for home and light industry use, simple operation, strong adaptability. WIDE APPLICATIONS: The drills exhibit excellent red hardness and wear resistance, making them suitable for high-hardness materials such as steel, alloy cast iron, stainless steel, iron, copper, aluminum alloys, and cast iron. They are also effective for use with plastics and wood. TIP: When using a large drill bit, it’s best to start by drilling smaller holes. This makes it easier to create larger holes accurately, select the appropriate coolant when running at high speeds when using hss drills to prevent tool overheating and wear. Handle Type:
-Reduced Shank Drill Bit
-The reduced shank design allows the drill bit to fit into a smaller chuck, expanding its usability.
-This reduced design enables compatibility with various drilling machines, particularly portable electric drills and hand-held drills. If the drill works with hard materials, use a high-power drill or special equipment such as a drill press
-Reduced Shank Drill Bit can drill a variety of materials, including stainless steel, carbon steel after heat treatment, iron, aluminum alloy, copper, wood, plastic, etc., with strong adaptability, also including auto repair, modification, appliance installation repair

Specifications:
-Cutting Edge Diameter: 16mm
-Shank Diameter: 12mm
-Cutting Edge Length: 3 inch
-Total Length: 6 inch
-Standard Point: 118°;

Material:
-The drill bit is made of M35 high-speed steel, which contains cobalt, has high molybdenum content, and features a high alloy composition. It possesses excellent red hardness and wear resistance, making it suitable for drilling various metals, including stainless steel, iron, copper, aluminum alloys, and cast iron.

Surface Treatment：
-The black nitriding layer formed during the nitriding process effectively resists oxidation and corrosion, making it suitable for use in harsh environments and reducing maintenance frequency, provides lubricity, while the small pore structure effectively retains coolant, enhancing the cooling effect during the cutting process and reducing wear


Package Content:
-1Pcs x Reduced Shank Drill Bit