RUKO KEB-HSSCo-Mod.30 Annular Cutter 41.0 mm, Cutting Depth 30 mm, Weldon Shank 19 mm

For metalworkers and maintenance crews using magnetic drilling machines or pillar drills, the RUKO KEB-HSSCo-Mod.30 annular cutter produces precise, burr-free holes in steel, stainless steel, cast iron, and non-ferrous metals. Its 41.0 mm cutting diameter and 30 mm cutting depth suit a wide range of fabrication and repair tasks.

Key specifications

• Tool type: Annular cutter
• Material: HSS-Co (high-speed steel with cobalt)
• Cutting diameter: 41.0 mm
• Cutting depth: 30 mm
• Shank type: Weldon shank, 19.0 mm (3/4 inch)
• Series: Mod.30
• Finish: Bright (uncoated)
• Tooth geometry: Alternating tooth geometry for smooth cutting
• Optimized for efficient chip evacuation
• High wear resistance and heat resistance
• Coolant recommended for optimal performance and tool life

Why choose it

The cobalt-enriched HSS-Co material withstands high cutting temperatures, extending tool life in demanding applications. Alternating tooth geometry reduces vibration and improves hole quality, while the short series design provides rigidity for accurate drilling.

Ideal use cases

• Drilling large-diameter holes in structural steel
• Creating openings in stainless steel tanks and vessels
• Precision hole-making in cast iron components
• Maintenance and repair work on heavy machinery

Good to know

Use with a suitable coolant to maximize tool life and hole finish. The Weldon shank ensures secure clamping in magnetic drill chucks. This cutter is sold as a single unit.