Professional drills for commercial or occasional use Perfect for model making and small miniature work HSS drills 1.5mm HSS drills 1.5mm twist drill bit This listing is for a pack of 10 x 1.5mm drills Suitable for use on a number of materials including wood, metal, plastic, copper, aluminium etc... Manufactured from 4241 high speed steel for strength and durability Split points drill for accurate and precise work 135 degree split point drill DIN standard 338