Dormer Pramet R453 9.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L Tiny Tool Inserts It’s an ideal choice for

It’s an ideal choice for shops performing high-volume threading on CNC mills where long reach and durable inserts matter—from precision hydraulic components to aerospace-type fasteners

and other precision milling tasks where edge detail and durability matter

It uses a straight shank for secure mounting and a left‑hand spiral flute paired with right‑hand cutting to produce clean holes across common machining materials

making it a reliable choice for curved surfaces and demanding workpieces

and the 30° helix improves chip evacuation for cleaner finishes

Dormer Pramet R453 9.10 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED STANDARD SERIES (X5D) DRILL DIN 6537 L Tiny Tool Inserts It’s an ideal choice forThe Dormer Pramet R453 9. 10 mm carbide drill is built for professionals who require dependable, precise holes across a range of materials. With a 140 four facet split point, it self centers as it starts, reducing push force and helping you hit the mark on the first pass. This drill features a TiAlN coating for extended tool life, a stepped shank and DIN 6537 L geometry for secure seating in compatible toolholders, and a premium carbide composition.