Starrett's range of HSS split points provides a superior strength drill body, featuring specialised heat treatment to withstand the most demanding of applications, high-performance carbide tips with a two-channel design featuring a unique chip removal/breakage accelerator.Features and Benefits Special flute geometry designed to deliver fast material penetration and maximum debris removal 130-degree tip angle - fast drilling with hammer action Precision ground carbide tips: consistent performance 2 cutting edges with 1 centering point High fracture resistanceApplicationsSuitable for: Alloy steels, carbon steels, cast iron, hardened alloy steels, stainless steel, wood and soft materialsApprovals and Standards Metric line according to DIN 338 standard