The Dormer Pramet C822 Woodruff Cutter is a precision cobalt-based HSS-E milling tool designed for accurate keyway milling in a range of metals. Built for machinists and workshop professionals, it combines a compact 10.5 mm diameter with a robust 6 mm combi shank (Weldon flat and thread) for secure, repeatable performance in DIN 850 applications.

• Diameter and width of cut: 10.5 mm diameter with a 2.0 mm width of cut (DOC)
• Overall length: 50 mm overall length for versatile reach in tight workspaces
• Material and finish: Cobalt-based HSS‑E with a bright finish for wear resistance and long tool life
• Helix and rake: 10° helix and 10° rake angle to balance cutting efficiency and surface finish
• Shank type: 6 mm combi shank with Weldon flat and threaded end for secure clamping
• Standard: DIN 850 compatible for reliable interchange with standard holders
• Teeth: 8 cutting teeth designed for efficient material removal
• Material compatibility: Suitable for keyway milling in steel, cast steel, stainless steel, cast iron, non‑ferrous metals and high‑temperature alloys

Designed to deliver clean, precise keyways with dependable consistency, the C822 Woodruff Cutter excels in challenging metalworking tasks. The cobalt-based HSS‑E construction enhances hot hardness and wear resistance, helping you maintain accuracy across multiple passes. The Weldon flat and threaded combi shank ensure secure, vibration-free use in standard tool holders, while the 10° helix and 10° rake angle promote smooth chip evacuation and a high-quality surface finish. Ideal for gear-related components, transmission housings, and other precision parts, this tool is a reliable choice for engineers and machinists working with a variety of metals and high‑temperature alloys.