Solid Carbide Drills DHN Solid Carbide Drills - 3×D (for Hardened Steel) 外冷高硬用鎢鋼鑽頭 Product Specs P M K N S H . 3×D Cutting depth . Reinforced Shank . 140° Tip Angle . External Coolant ○ ○ ● ○ ● . SINIX Coating . Tolerance h8 . Double Margins Design . SX Design . For Steel, Alloy Steel, Cast Iron and Hardened Steel(HRC 30~50). . Customizable Unit:mm Order No. D L1 L Ds Order No. D L1 L Ds DHN04000302 4.00 24 66 6 DHN08000302 8.00 41 79 8 DHN04100302 4.10 24 66 6 DHN08100302 8.10 47 89 10 DHN04200302 4.20 24 66 6 DHN08200302 8.20 47 89 10 DHN04300302 4.30 24 66 6 DHN08300302 8.30 47 89 10 DHN04400302 4.40 24 66 6 DHN08400302 8.40 47 89 10 DHN04500302 4.50 24 66 6 DHN08500302 8.50 47 89 10 DHN04600302 4.60 24 66 6 DHN08600302 8.60 47 89 10 DHN04650302 4.65(13/71") 24 66 6 DHN08700302 8.70 47 89 10 DHN04700302 4.70 24 66 6 DHN08800302 8.80 47 89 10 DHN04800302 4.80 28 66 6 DHN08900302 8.90 47 89 10 DHN04900302 4.90 28 66 6 DHN09000302 9.00 47 89 10 DHN05000302 5.00 28 66 6 DHN09100302 9.10 47 89 10 DHN05100302 5.10 28 66 6 DHN09200302 9.20 47 89 10 DHN05200302 5.20 28 66 6 DHN09250302 9.25(23/64") 47 89 10 DHN05300302 5.30 28 66 6 DHN09300302 9.30 47 89 10 DHN05400302 5.40 28 66 6 DHN09400302 9.40 47 89 10 DHN05500302 5.50 28 66 6 DHN09500302 9.50 47 89 10 DHN05560302 5.56 28 66 6 DHN09600302 9.60 47 89 10 DHN05600302 5.60 28 66 6 DHN09700302 9.70 47 89 10 DHN05700302 5.70 28 66 6 DHN09800302 9.80 47 89 10 DHN05800302 5.80 28 66 6 DHN09900302 9.90 47 89 10 DHN05900302 5.90 28 66 6 DHN10000302 10.00 47 89 10 DHN06000302 6.00 28 66 6 DHN10100302 10.10 55 102 12 DHN06100302 6.10 34 79 8 DHN10200302 10.20 55 102 12 DHN06200302 6.20 34 79 8 DHN10300302 10.30 55 102 12 DHN06300302 6.30 34 79 8 DHN10400302 10.40 55 102 12 DHN06350302 6.35(1/4") 34 79 8 DHN10500302 10.50 55 102 12 DHN06400302 6.40 34 79 8 DHN10600302 10.60 55 102 12 DHN06500302 6.50 34 79 8 DHN10700302 10.70 55 102 12 DHN06600302 6.60 34 79 8 DHN10800302 10.80 55 102 12 DHN06700302 6.70 34 79 8 DHN10900302 10.90 55 102 12 DHN06800302 6.80 34 79 8 DHN11000302 11.00 55 102 12 DHN06900302 6.90 34 79 8 DHN11100302 11.10 55 102 12 DHN07000302 7.00 34 79 8 DHN11200302 11.20 55 102 12 DHN07100302 7.10 41 79 8 DHN11300302 11.30 55 102 12 DHN07200302 7.20 41 79 8 DHN11400302 11.40 55 102 12 DHN07300302 7.30 41 79 8 DHN11500302 11.50 55 102 12 DHN07400302 7.40 41 79 8 DHN11600302 11.60 55 102 12 DHN07500302 7.50 41 79 8 DHN11700302 11.70 55 102 12 DHN07600302 7.60 41 79 8 DHN11800302 11.80 55 102 12 DHN07700302 7.70 41 79 8 DHN11900302 11.90 55 102 12 DHN07800302 7.80 41 79 8 DHN07900302 7.90 41 79 8 C036