Dormer Pramet R457 5.80 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Indexable Insert Made from durable HSS (M2)

Made from durable HSS (M2)

8 external threads with UNJF right-hand naming and Class 3A tolerance for reliable compatibility and consistent results

and wear resistance for longer tool life and fewer tool changes

The A-Spiral flute design speeds chip clearance from blind holes

Precise sizing with ISO H5 tolerance: delivers an accurate 11

Dormer Pramet R457 5.80 mm CARBIDE TIALN FORCE-X STEPPED SHANK COOLANT FEED SHORT SERIES (X3D) DRILL DIN 6537 K Indexable Insert Made from durable HSS (M2)The Dormer Pramet R457 is a 5. 80 mm carbide drill designed for reliable, precise holemaking with a DIN 6537 K shank and a compact short series (X3D) geometry. Its built to perform across a broad range of materials, from steel to aluminium, with tools you can depend on in production runs, workshops, or hobbyist projects. 140 four facet split point: Enables easy self centering at startup and reduces push force, delivering smoother hole entry and more