13.5mm Drilling Dia 160mm Length HSS Straight Round Shank Twist Drill Bit Black

High speed steel tool is good for most general purpose applications offering a combination of hardness and toughness for wear resistance. Straight and round shank allows use with a wide variety of toolholding systems. Split Point tip starts on contact to keep the bit from walking for fast accurate holes. The twist drill bit is used with electrical drilling machine.(here is not included)