Sherwood 3.15mm x 1.00mm HSS CENTRE DRILL

Designed with spiral flutes and various lengths and forms to give high quality centre holes that suit most applications. Features and Benefits • High speed steel construction for increased tool hardness • Spiral flutes for high quality centre holes Standards • Manufactured to BS 328 : Part 2 : 1986 • DIN 333A, ISO 866 • ISO 2540, ISO 2541