HY-PRO® CARB Performance Coolant-Through Carbide Drills List HP258 (Continued) SPEEDFEEDP313CARBIDE WD1 30˚ 8D, Coolant-Through EDP Diameter Flute Overall ShankLengthLengthDiameter Number FractionalSize Wire Gage Letter Size mm Inch FL L d HP258-2638 - - - 6.70 0.2638 HP258-2657 17/64 - - 6.75 0.2657 66 106 HP258-2677 - - - 6.80 0.2677 HP258-2717 - - I 6.90 0.2717 HP258-2756 - - - 7.00 0.2756 HP258-2795 - - - 7.10 0.2795 HP258-2811 9/32 - - 7.14 0.2811 HP258-2835 - - - 7.20 0.2835 HP258-2874 - - - 7.30 0.2874HP258-2913---7.400.2913 8 HP258-2953 - - - 7.50 0.2953 76 116 HP258-2969 19/64 - - 7.54 0.2969 HP258-2992 - - - 7.60 0.2992 HP258-3031 - - - 7.70 0.3031 HP258-3071 - - - 7.80 0.3071 HP258-3110 - - - 7.90 0.3110 HP258-3126 5/16 - - 7.94 0.3126 HP258-3150 - - - 8.00 0.3150 HP258-3189 - - - 8.10 0.3189 HP258-3228 - - P 8.20 0.3228 HP258-3268 - - - 8.30 0.3268 HP258-3280 21/64 - - 8.33 0.3280 HP258-3307 - - - 8.40 0.3307 HP258-3319 - - Q 8.43 0.3319 HP258-3346 - - - 8.50 0.3346 87 131 HP258-3386 - - - 8.60 0.3386 HP258-3425 - - - 8.70 0.3425 HP258-3437 11/32 - - 8.73 0.3437 HP258-3465 - - - 8.80 0.3465 HP258-3504 - - - 8.90 0.3504 HP258-3543 - - - 9.00 0.3543 HP258-3583 - - - 9.10 0.3583 10 HP258-3594 23/64 - - 9.13 0.3594 HP258-3622 - - - 9.20 0.3622 HP258-3642 - - - 9.25 0.3642 HP258-3661 - - - 9.30 0.3661 HP258-3701 - - - 9.40 0.3701 HP258-3740 -HP258-37483/8 -- -- 9.50 0.37409.520.3748 95 139 HP258-3780 - - - 9.60 0.3780 HP258-3819 - - - 9.70 0.3819 HP258-3858 - - W 9.80 0.3858 HP258-3898 - - - 9.90 0.3898 HP258-3906 25/64 - - 9.92 0.3906 HP258-3937 - - - 10.00 0.3937 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 HP258 good best WWW.OSGTOOL.COM HY-PRO® CARB 193