RUKO carbide hollow drill bit with Weldon shank (Ø 29 mm) for precise drilling.

The Ruko-108729 hollow drill bit is a high-precision tool designed to offer efficient and durable cutting in a variety of materials. With a diameter of 29 mm and a depth of 50 mm, this drill bit features a right-hand cutting edge, making it ideal for applications in RS 20, RS 30, and RS 40 pillar drills, using adapters 108 302 Morse Taper 2 and 108 303 Morse Taper 3. Its carbide construction ensures superior strength, allowing its use in steel, cast steel, and high-chromium alloy steels such as V2A and V4A, as well as non-ferrous metals and plastics.

• Diameter: 29 mm
• Depth of cut: 50 mm
• Cut: Right-hand
• Compatibility: RS 20, RS 30, RS 40 pillar drills
• Adapters Required: 108 302 Morse Taper 2 and 108 303 Morse Taper 3
• Recommended Materials: Steel, cast steel, high-chromium alloy steels (V2A, V4A)
• Other Materials: Non-ferrous metals and plastics
• Availability: 31 to 50 mm, in 1.0 mm increments on request
• Construction: Carbide