Dormer Pramet R454 6.30 mm CARBIDE TIALN FORCE-X STEPPED SHANK STANDARD SERIES (X5D) DRILL DIN 6537 L M&D 25 threads in engine blocks

25 threads in engine blocks

Coating: TiCN coating lowers friction and improves heat resistance for longer life

well-formed edges and geometry deliver clean hole starts and reliable performance across steels

tight-diameter work and versatile turning tasks

consistent performance for professional shops and DIY projects alike

Dormer Pramet R454 6.30 mm CARBIDE TIALN FORCE-X STEPPED SHANK STANDARD SERIES (X5D) DRILL DIN 6537 L M&D 25 threads in engine blocksThe Dormer Pramet R454 6. 30 mm carbide drill is a high precision cutting tool designed for metalworking professionals and serious hobbyists who require reliable, repeatable holes. Its 140 four facet split point starts cutting cleanly, self centers the bit, and reduces the push force needed to begin drilling, helping you achieve accurate starts. Built from premium carbide and coated with Titanium Aluminium Nitride (TiAlN), this drill delivers longer