Dormer Pramet R457 12.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Insert When paired with the right

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

53 mm in diameter with a medium flute length of 5–8xD

rigid toolholding for demanding threading tasks

The stub length and straight shank provide rigidity in tight pockets

Dormer Pramet R457 12.50 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Insert When paired with the rightThe 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,