HSS Cobalt Fully Ground Drill Bit Set 25pc

• Fully ground HSS with 5% Cobalt makes these ideal for drilling extra hard materials. • 135° Split point tip enables bits to bite workpiece quickly reducing the need for centre mark. • Drills can be resharpened without affecting their performance. • Sizes: Ø1-13mm in 0.5mm increments. • Supplied in metal storage case.