Dormer Pramet R457 12.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Insert Finish holes to exact

Finish holes to exact

When paired with the right arbor and proper speed/feeds for HSS tooling

these gauges use exact dimensions and align with DIN EN 10226 standards

This insert is designed to streamline your internal threading operations

Dormer Pramet R457 12.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Insert Finish holes to exactThe Dormer Pramet R457 12. 50 mm carbide drill is built for professionals who need fast, accurate holes in steel, aluminum and stainless steel. With a premium carbide body, a Titanium Aluminium Nitride (TiAlN) coating, and a 140 fourfacet split point, it delivers long tool life and self centering starts that reduce the push force required. A stepped DIN 6537 K shank and short series design ensure secure seating in compatible holders for quick,