! Product introduction
The high-speed steel drill with high hardness, good toughness and wear resistance, suitable for most general applications.
Sharp spiral grooves ensure fast, clean and smooth cuts. The spiral groove makes it easier to export metal shavings. Small pockets on the surface to keep the coolant close to the cutting edge.
! Wide range of applications.
Suitable for drilling stainless steel, aluminium, cast iron, copper, metal, wood, plastic. Widely used for drilling holes in materials with low to medium tensile strength.
The black nitride coating provides excellent wear resistance, corrosion resistance, high temperature resistance and better lubricant application for smoother drilling. When drilling into metal, water is required for lubrication and cooling.
! Features
Reliable material: 9341 high speed steel (HSS)
Surface quality: nitride coated.
Drilling diameter: 22 mm / 0.87 inches.
Shaft diameter: 1/2 inch.
Cutting edge length: 83 mm / 3.27 inches.
Total length: 157 mm / 6.18 inches.
Hardness: HRC62-65.
! What you get:
1 x drill bit with reduced shank