HRC45 NC Spotting Drill for Steel

Raw material: Zigong YG10X, high hardness, good wear resistance and corrosion resistance.

Coating: ALTIN, high aluminum content provides excellent hot hardness and oxi-dation resistance.

Products Design: Spotting drills can perform both centering and chamfering. Precise position the holes and chamfer are accomplished at one time to improve the processing efficiency.