Spotting & Centering Drills DTN for Spotting Drilling ● Suitable for spotting or chamfering machining. ● For steel, stainless steel, cast iron, pre-hardened steel, from HRC 20 to HRC 60 materials. ● High accuracy double tip angle to reduce burr generation. Features ‧Spotting Drills Tip angle 90°, 120°, 142° ‧Better Tool Life ‧Competitive Price ‧Customized Service B075