Edge ground HSS titanium coated drill bits ideal for drilling extra hard materials. 118 Split point tip enables bits to bite workpiece quickly, reducing the need for centre mark. Drills can be resharpened without affecting their performance. Supplied in cylindrical plastic case. Sizes: 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 5, 6, 8mm.