Dormer Pramet R453 5.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L ER Collet Chucks and shop teams confirm proper

and shop teams confirm proper thread form during assembly and refurbishment

Medium flute length (5-8xD): Optimized for tight pockets and shallow-depth holes

this reamer maintains a sharp cutting edge and resists wear for longer tool life in demanding applications

It conforms to DIN 8093 and targets ISO H4 tolerance for dependable interchangeability in production setups

Built to conform with UNC

Dormer Pramet R453 5.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L ER Collet Chucks and shop teams confirm properThe Dormer Pramet R453 5. 50 mm carbide drill is a high precision tool built for reliable hole making across steel, aluminium, and stainless steel. It features a 140 degree four facet split point for quick, self centering starts and reduced push force, together with a Titanium Aluminium Nitride (TiAlN) coating that extends tool life and sustains performance in tougher materials. Designed for versatility and everyday use, this drill uses the FORCE X