Dormer Pramet A720 1.40 mm HSS-E STRAIGHT SHANK MICRO DRILL DIN 1899 ISO Insert - DC Style With the Asimeto H7 ring

With the Asimeto H7 ring gauge

Application: Ideal for precision machining in deep or hard-to-access areas with a smooth surface finish

this insert provides consistent results from the first cut to the last

Left-hand spiral flute with right-hand cutting: supports efficient chip formation and a clean bore finish in a variety of materials

Dormer Pramet A720 1.40 mm HSS-E STRAIGHT SHANK MICRO DRILL DIN 1899 ISO Insert - DC Style With the Asimeto H7 ringThe Dormer Pramet A720 micro drill, 1. 40 mm diameter, is a compact, high precision drill built for micro engineering tasks. With a straight shank and broad compatibility with common tool holders, it helps you deliver tiny, accurate holes in a range of hard to machine materials. Designed for micro engineering, this drill family covers sizes from 0. 15 mm to 4 mm, giving you the right scale for precise prototyping, fine features, and delicate