The Ruko-108235F HSS TiAIN-FUTURA hollow core drill is a high-precision tool designed for machining demanding materials. With a diameter of 35 mm and a depth of cut of 30 mm, this drill is especially suitable for working with steel beams and high-chromium steels, such as V2A and V4A. Its TiAIN-FUTURA wear-resistant coating, consisting of oven-sintered titanium nitride, increases the surface hardness of the drill to 3000 HV microhardness, allowing for dry operation, unlike other drills that require cooling.
The right-hand cutting design and CBN grinding ensure optimal performance and a long tool life.
This drill bit is compatible for direct use in RS 10 drills and can be used in RS 20, RS 30, and RS 40 drills with adapters 108 302 (CM2 Morse taper) and 108 303 (CM3 Morse taper).- Diameter: 35 mm
- Cutting depth: 30 mm
- Material: HSS with TiAIN-FUTURA coating
- Surface hardness: Up to 3000 HV micro-hardness
- Cutting: Right-handed
- Dry use: Yes
- Compatibility: RS 10 drill and adapters for RS 20, RS 30, and RS 40
- Grinding: CBN
- Applications: Steel beams, V2A and V4A steels
- Availability: Sizes from 12 mm to 50 mm in 1.0 mm increments on request