Dormer Pramet R457 3.20 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K FLH The 45° helix angle minimizes

The 45° helix angle minimizes thrust and promotes efficient chip clearance

38 mm groove width

this drill delivers longer service life and better cutting performance when tackling tougher materials

confirmed tolerance

CTW flute design for strength and faster cutting: The specialty flute geometry enhances rigidity and enables higher cutting speeds and feeds

Dormer Pramet R457 3.20 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K FLH The 45° helix angle minimizesThe Dormer Pramet R457 3. 20 mm carbide drill is a precision tool designed for reliable hole making across a range of metals. With a DIN 6537 K shank and coolant delivery, its built to perform in both workshop and production settings, delivering consistent results from steel to aluminium and stainless steel. Self centering 140 four facet split point: Starts holes cleanly with less push force, reducing wandering and improving first pass accuracy for