Dormer Pramet C80 11.0 mm T-slot cutter is a precision HSS‑E tool designed for reliable T-slot milling in a range of metals. Built to DIN 851 specifications, it’s ideal for workshops and job shops needing consistent slotting performance with strong wear resistance.

• Diameter and teeth: 11.0 mm diameter with 6 cutting edges for stable, efficient material removal
• Depth of cut: 4 mm working depth to balance feed rates and tool life
• Overall length: 53.5 mm, giving reach for standard T-slot milling operations
• DIN standard: Complies with DIN 851 for compatibility with standard T‑slot applications
• Shank type: 10 mm combi shank with Weldon flat and threading for secure mounting
• Material and finish: Cobalt‑based HSS‑E with a bright finish, offering enhanced hardness and wear resistance
• Helix and rake: 15° helix and 10° rake angle to promote smooth chip evacuation and clean edges
• Applications: Ideal for T‑slot milling in steel, cast steel, stainless steel, cast‑iron, non‑ferrous metals and high‑temperature alloys
• Brand: Dormer Pramet, a trusted name in milling solutions

This cutter is designed to deliver dependable performance in challenging materials. The cobalt‑based HSS‑E composition provides superior wear resistance, helping extend tool life when cutting steels, stainless steels, and high‑temperature alloys. The 15° helix supports efficient chip control, reducing vibration and achieving smoother finishes on T‑slots. The Weldon flat combined with a threaded connection on the 10 mm combi shank ensures a secure, repeatable hold in the holder, enabling precise, chatter‑free milling. With its DIN 851 conformity and robust six‑tooth geometry, it’s a practical choice for professional shops that demand consistent, repeatable results in a variety of T‑slot milling scenarios.