AD Advanced Performance Carbide Drill List 6310 (Continued) NEW SPEED FEED P298 CARBIDE EgiAs 30˚ AD-4D Cutting Diameter Tolerance (h8) Size mm inch 2≤D≤3 +0 / -0.014 +0 / -0.0006 140˚ 34) Flute Overall Shank Diameter EDP Length Length Diameter Number Fractional Wire Letter mm Inch FL L d Size Gage Size 8673290 - - - 12.90 0.5079 14 8673300 - - - 13.00 0.5118 631051511 33/64 - - 5/8 13.10 0.5157 8673310 33/64 - - 8673320 - - - 13.20 0.5197 77 124 8673330 - - - 13.30 0.5236 14 8673340 - - - 13.40 0.5276 8673350 - - - 13.50 0.5315 8673400 - - - 14.00 0.5512 631056111 9/16 - - 14.29 0.5626 5/8 8673450 - - - 14.50 0.5709 8673500 - - - 15.00 0.5906 16 83 133 8673550 - - - 15.50 0.6102 631062311 5/8 - - 15.87 0.6248 5/8 8673600 - - - 16.00 0.6299 16 8673650 - - - 16.50 0.6496 8673700 - - - 17.00 0.6693 93 143 18 8673750 - - - 17.50 0.6890 8673800 - - - 18.00 0.7087 8673850 - - - 18.50 0.7283 20 8673900 - - - 19.00 0.7480 631074911 3/4 - - 19.05 0.7500 101 153 3/4 8673950 - - - 19.50 0.7677 20 8674000 - - - 20.00 0.7874 Packed: 1 pc. Available EgiAs Coating Only. ADR Work Material P M K N S H Carbon Steels Alloy Nickel Titanium Steels Stainless Steels Aluminum Alloy Hardened Steels List No. Low Med. High Die Cast Steels Iron 1010 1018 1035 1045 1065 4140 4340 300 400 17-4 PH 6061 7075 Casting Inconel 6Al4V (30 HRC) ~35 HRC 35-45 HRC 45-50 HRC 50-70 HRC 6310 good best 110 A Brand® AD WWW.OSGTOOL.COM