The drill is supplied with a single insert grade of TiAlN-coated K20F micro-grain carbide that can machine a variety of materials. It has geometry that provides a serrated cutting edge on both edges, and is manufactured from a K20F micro grain carbide substrate that is TiAlN coated.
Available with shank diameters of 10, 12, 16, 20 and 25 mm, the drill bodies can achieve a drilling diameter range of 13 to 20 mm, 15 to 25 mm, 20 to 30 mm, 25 to 40 mm, 30 to 50 mm and 42 to 65 mm.
For end users that desire through-coolant drills, Nine9 offers screw-fit head units having cutting diameters of 11, 13, 17, 22 and 27 mm, which will support interpolation accordingly.
