Bosch Profiline Metal Drill Bit HSS-Tin (1.5 mm)

Bosch HSS-Tin Twist Drill Bit is made of high speed steel and has a titanium-nitride coating, which effectively reduces friction deposits Features two-cutter, cylindrical, two flutes and offers up to 40% faster drilling and six times longer lifetime with appropriate cooling system Suitable for use on alloyed and non-alloyed steel, malleable cast iron, sintered iron, new silver, copper, bronze and hard plastics such as perspex