Dormer Pramet C822 22.5mm x 8.mm HSS-E Screwed Shank Woodruff Cutter DIN 850

Designed for precise keyway milling in shafts and hubs, the Dormer Pramet C822 Woodruff Cutter delivers a reliable, single-tooth solution built for metalwork professionals. Its DIN 850-compliant geometry and cobalt-based HSS-E construction ensure consistent, clean keyway slots across a range of alloys.

• Woodruff cutter type: Single-tooth design optimized for accurate keyway seating in steel, cast steel, and similar materials.
• Diameter: 22.5 mm
• Width of cut: 8 mm
• Overall length: 63 mm
• Standard: DIN 850
• Shank: 10 mm combi shank with Weldon flat and thread for secure mounting
• Material: HSS-E (cobalt-based) with bright finish for extended tool life
• Helix angle: 10°
• Rake angle: 10°
• Application: Keyway milling in steel, stainless steel, cast iron, non-ferrous metals, and high-temperature alloys
• Teeth: 1 tooth for precise, consistent cuts

This cutter is built to deliver reliable performance in production environments, with geometry chosen to optimize chip evacuation and surface finish while maintaining accuracy across repeated passes. The combination of a 22.5 mm diameter and 8 mm width of cut makes it well-suited for standard keyway dimensions, helping you achieve tight tolerances and repeatable results in shafts and mating components.