Dormer Pramet R457 13.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K

Introducing the Dormer Pramet R457 13.50 mm carbide drill — a short-series, stepped-shank tool built for DIN 6537 K holders. Designed to handle steel, aluminium, and stainless steel with consistency, it combines precision start, robust durability, and high-speed performance to deliver clean, accurate holes in demanding applications.

• Self-centering 140° split point: Ensures a clean entry and reduces the push force needed, helping you start holes accurately with less wandering.
• TiAlN coating on premium carbide: Extends tool life and sustains high performance when drilling harder materials by reducing heat and wear at the cutting edge.
• CTW flute design with coolant feed: Provides added strength for higher speeds and feeds while delivering coolant directly to the cutting edge for consistent, reliable results.

This drill is engineered for real-world reliability: it maintains tight hole tolerances (h9) across a range of materials, delivers repeatable quality at higher speeds, and offers a secure, compatible fit with standard DIN 6537 K holders thanks to the stepped shank. For shop floors and production environments where precision and uptime matter, it helps you finish jobs faster with fewer reworks and longer tool life.