IIF1928 Features: * 7 Piece metric combination drill / tap bit set * Designed to drill,tap and deburr,all in one operation * Single piece drill / tap bit assures proper drill for tap size * Tapered design to prevent thread damage from over drilling * Made from hardened high speed steel material Includes: * Set includes: 1 piece magnetic bit holder and 6 piece combination drill and taps: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5 Dimensions: * Dimensions: 5"" W x 6"" D Warranty: * 1 Year warranty on material and workmanship