The Dormer Pramet C70 corner rounding cutter is a robust HSS‑E tool tailored for precise chamfer milling and edge finishing across a wide range of metals. Designed for professional workshops, it delivers dependable performance with a flatted shank for secure, stable operation.

• Fluted head: 4 cutting flutes provide balanced rigidity, smooth cutting action, and efficient chip evacuation.
• Diameter: 35 mm cutting diameter for effective corner rounding and clean, consistent radii on workpieces.
• Overall length: 100 mm overall length enables reach into pockets and deep features without tooling extension.
• Corner radius: 12 mm profile radius delivers a pronounced, uniform edge finish in a single pass.
• Shank type: 20 mm Weldon-style flatted shank offers secure clamping and reduced runout during operation.
• Material and finish: Cobalt-based HSS‑E with a bright finish for enhanced wear resistance and long tool life.
• Geometric attributes: Optimized helix and rake angles designed to improve chamfer milling performance across multiple materials.
• Applications: Suitable for chamfer milling and edge rounding in steel, cast steel, stainless steel, cast iron, wrought alloys, cast aluminium, copper and copper alloys, and high‑temperature alloys.

This cutter is built to withstand demanding machining environments, delivering precise radii, reliable edge finishes, and extended life in mixed-material setups. Its combination of four flutes, cobalt‑enhanced HSS‑E, and a securely clamped flatted shank makes it a dependable choice for finishing operations that require consistent results and minimal tool changes.