Dormer Pramet R520 13.50 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Face Mill Arbors - Anti-Vibration enabling you to switch between

enabling you to switch between tasks without changing bits

and professional machining workflows where dependable BSP threading matters

and deliver consistent results with fewer passes

repeatable bore sizes and a clean

Pins to Keep Bore Open: Pins are fitted to hold the collet open during the boring operation in a 5C lathe collet chuck

Dormer Pramet R520 13.50 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Face Mill Arbors - Anti-Vibration enabling you to switch betweenThe Dormer Pramet R520 13. 50 mm carbide stub drill is built for precise, repeatable holemaking across common metals. With a DIN 6539 straight shank, it fits standard chucks and holders for efficient use in workshops, maintenance bays, and production environments. A 130 point provides selfcentering action to start holes cleanly, while a Titanium Nitride (TiN) coating reduces wear and extends tool life. Convex cutting edges reduce chip buildup,