11mm Drilling Dia 250mm Length HSS Straight Round Shank Twist Drill Bit Black Lighting Hole Center Distance: 52 mm

Hole Center Distance: 52 mm / 2

Excellent accessibility

Net Weight:35g

reduce friction

11mm Drilling Dia 250mm Length HSS Straight Round Shank Twist Drill Bit Black Lighting Hole Center Distance: 52 mmHigh 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. Used widely to drill the metal and marble, is easy to install. 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)