HY-PRO® CARB Performance Carbide Drills List HP243 (Continued) SPEEDFEEDP312CARBIDEWD1 30˚ 3D EDP Diameter Flute Overall ShankLengthLengthDiameter Number FractionalSize Wire Gage Letter Size mm Inch FL L d HP243-4764 - - - 12.10 0.4764 HP243-4803 - - - 12.20 0.4803 HP243-4843 31/64 - - 12.30 0.4843 HP243-4882 - - - 12.40 0.4882 HP243-4921 - - - 12.50 0.4921 HP243-4961 - - - 12.60 0.4961 HP243-5000 1/2 - - 12.70 0.5000 HP243-5039 - - - 12.80 0.5039 HP243-5079 -HP243-5118- -- - 12.90 0.5079-13.000.5118 60 107 14 HP243-5157 33/64 - - 13.10 0.5157 HP243-5197 - - - 13.20 0.5197 HP243-5236 - - - 13.30 0.5236 HP243-5276 - - - 13.40 0.5276 HP243-5311 17/32 - - 13.49 0.5311 HP243-5315 - - - 13.50 0.5315 HP243-5394 - - - 13.70 0.5394 HP243-5512 - - - 14.00 0.5512 HP243-5626 9/16 - - 14.29 0.5626 HP243-5709 - - - 14.50 0.5709 HP243-5780 37/64 - - 14.68 0.5780 HP243-5787 - - - 14.70 0.5787 HP243-5906 - -HP243-593719/32-- 15.00 0.5906-15.080.5937 65 115 16 HP243-6102 - - - 15.50 0.6102 HP243-6181 - - - 15.70 0.6181 HP243-6248 5/8 - - 15.87 0.6248 HP243-6299 - - - 16.00 0.6299 HP243-6339 16.10 0.6339 HP243-6496 - - - 16.50 0.6496 HP243-6563 21/32 -HP243-6693-- -- 16.67 0.656317.000.6693 73 123 18 HP243-6890 - - - 17.50 0.6890 HP243-7087 - - - 18.00 0.7087 HP243-7283 - - - 18.50 0.7283 HP243-7480 - - - 19.00 0.7480 HP243-7500 3/4HP243-7579 - - 19.05 0.750019.250.7579 79 131 20 HP243-7677 - - - 19.50 0.7677 HP243-7874 - - - 20.00 0.7874 Packed: 1 pc. Available WD1 coating only. Work Material P M K N S H Carbon Steels AlloyList No.Low10101018Med.10351045HighSteelsDie10654140Steels4340Stainless SteelsCast30040017-4 PHIronAluminumNickelAlloyTitaniumHardened Steels60617075CastingInconel6Al4V(30 HRC)~35HRC35-4545-5050-70HRCHRCHRC HP243 good best WWW.OSGTOOL.COM HY-PRO® CARB 179