The Ruko-108255 hollow drill bit is a high-precision tool designed to meet the demands of professionals in the metalworking and construction sectors. With a depth of 30 mm and a diameter of 55 mm, this drill bit is manufactured with a CBN (polycrystalline cubic boron nitride) grinding process, which guarantees high cutting power and a long service life. It is ideal for use in magnetic base pillar drills and bench drills with a Morse taper connection, using adapters 108 302 or 108 303. It also allows direct connection to RUKO RS 10 type drills.
This drill bit is especially suitable for drilling steel beams and sheets, cast steel, light and non-ferrous metals, making it a versatile tool for various industrial applications.
- Cutting depth: 30 mm
- Diameter: 55 mm
- Material: HSS with CBN grinding
- Connection: Morse taper (adapters 108 302/108 303)
- Compatible with RUKO RS 10 drills
- Use in magnetic base pillar drills and bench drills
- Ideal for steel, cast steel, light and non-ferrous metals
- High cutting power
- Long service life
- Presented in a translucent plastic case with hanger