RUKO carbide hollow drill bit with a diameter of 22 mm and a threaded seat.

The Ruko-108022 hollow drill bit is designed to deliver exceptional performance in industrial applications. With a diameter of 22 mm and a depth of 50 mm, this tool is ideal for drilling demanding materials such as cast iron and high-chromium alloy steel, including V2A and V4A types. Its carbide construction ensures superior durability and high wear resistance, making it a reliable choice for heavy-duty drilling applications. The drill bit features an M18 x 6 P 1.5 threaded seat, allowing its use in magnetic base pillar drills and Morse taper floor drills, using adapters 108 102 or 108 103. It is also compatible with Fein KBN 542 and KBN 65 drills, ensuring a direct and efficient connection. Diameter: Ø 22 mm; Drilling depth: 50 mm; Internal thread: M18 x 6 P 1.5; Material: Carbide; Recommended for: Cast steel, high-chromium alloy steel, V2A and V4A; Use in pillar drills Magnetic base and floor drills

Morse taper connection with 108 102/108 103 adapters

Direct connection to Fein KBN 542/KBN 65 drills

Available sizes: 12 to 55 mm in 1.0 mm increments

Additional sizes available on request: 60 - 63 - 65 - 68 - 70 - 71 - 75 - 80 mm