Solid Carbide Drills Solid Carbide Drills DTN (for Spotting) 㜃汣䧻幹▗捠⪥⍆⴩⃜昌 ƔSuitable for spotting or chamfering machining. ƔFor steel, stainless steel, cast iron, pre-hardened steel, !!!from HRC 20 to HRC 60 materials. ƔHigh accuracy double tip angle to reduce burr generation. Features ʬSpotting Drills Tip angle 90°, 120°, 142° ʬBetter Tool Life ʬCompetitive Price ʬCustomized Service ʬ ⎏⌆⪌☌ℂ ʬ ⊈㧋⵵㉯ ʬ ⴱ媌⒥㢜⑨ SB047