YG-1 High Speed Steel NC Spotting Drill Bit, Uncoated (Bright), Straight Shank, Slow Spiral, 120 Degree, 3/4\ Diameter x 5-5/32\ Length (Pack of 1)
- Made of 8 percent cobalt and high speed steel.
- For more precise centering work on NC/CNC machine.
- A larger diameter in respect to the subsequent drilling tool permit to obtain the centering and chamfering simultaneously.