Solid Carbide Drills DHC Solid Carbide Drills - 3×D (for Hardened Steel) 內冷高硬用鎢鋼鑽頭 Product Specs P M K N S H . 3×D Cutting depth . Reinforced Shank . 140° Tip Angle . Internal Coolant ○ ○ ● ○ ● . SINIX Coating . Tolerance h8 . Double Margins Design . SX Design . For Steel, Alloy Steel, Cast Iron and Hardened Steel(HRC 30~50). Unit:mm Order No. D L1 L Ds Order No. D L1 L Ds DHC04000302 4.00 24 66 6 DHC08000302 8.00 41 79 8 DHC04100302 4.10 24 66 6 DHC08100302 8.10 47 89 10 DHC04200302 4.20 24 66 6 DHC08200302 8.20 47 89 10 DHC04300302 4.30 24 66 6 DHC08300302 8.30 47 89 10 DHC04400302 4.40 24 66 6 DHC08400302 8.40 47 89 10 DHC04500302 4.50 24 66 6 DHC08500302 8.50 47 89 10 DHC04600302 4.60 24 66 6 DHC08600302 8.60 47 89 10 DHC04650302 4.65(13/71") 24 66 6 DHC08700302 8.70 47 89 10 DHC04700302 4.70 24 66 6 DHC08800302 8.80 47 89 10 DHC04800302 4.80 28 66 6 DHC08900302 8.90 47 89 10 DHC04900302 4.90 28 66 6 DHC09000302 9.00 47 89 10 DHC05000302 5.00 28 66 6 DHC09100302 9.10 47 89 10 DHC05100302 5.10 28 66 6 DHC09200302 9.20 47 89 10 DHC05200302 5.20 28 66 6 DHC09250302 9.25(23/64") 47 89 10 DHC05300302 5.30 28 66 6 DHC09300302 9.30 47 89 10 DHC05400302 5.40 28 66 6 DHC09400302 9.40 47 89 10 DHC05500302 5.50 28 66 6 DHC09500302 9.50 47 89 10 DHC05560302 5.56 28 66 6 DHC09600302 9.60 47 89 10 DHC05600302 5.60 28 66 6 DHC09700302 9.70 47 89 10 DHC05700302 5.70 28 66 6 DHC09800302 9.80 47 89 10 DHC05800302 5.80 28 66 6 DHC09900302 9.90 47 89 10 DHC05900302 5.90 28 66 6 DHC10000302 10.00 47 89 10 DHC06000302 6.00 28 66 6 DHC10100302 10.10 55 102 12 DHC06100302 6.10 34 79 8 DHC10200302 10.20 55 102 12 DHC06200302 6.20 34 79 8 DHC10300302 10.30 55 102 12 DHC06300302 6.30 34 79 8 DHC10400302 10.40 55 102 12 DHC06350302 6.35(1/4") 34 79 8 DHC10500302 10.50 55 102 12 DHC06400302 6.40 34 79 8 DHC10600302 10.60 55 102 12 DHC06500302 6.50 34 79 8 DHC10700302 10.70 55 102 12 DHC06600302 6.60 34 79 8 DHC10800302 10.80 55 102 12 DHC06700302 6.70 34 79 8 DHC10900302 10.90 55 102 12 DHC06800302 6.80 34 79 8 DHC11000302 11.00 55 102 12 DHC06900302 6.90 34 79 8 DHC11100302 11.10 55 102 12 DHC07000302 7.00 34 79 8 DHC11200302 11.20 55 102 12 DHC07100302 7.10 41 79 8 DHC11300302 11.30 55 102 12 DHC07200302 7.20 41 79 8 DHC11400302 11.40 55 102 12 DHC07300302 7.30 41 79 8 DHC11500302 11.50 55 102 12 DHC07400302 7.40 41 79 8 DHC11600302 11.60 55 102 12 DHC07500302 7.50 41 79 8 DHC11700302 11.70 55 102 12 DHC07600302 7.60 41 79 8 DHC11800302 11.80 55 102 12 DHC07700302 7.70 41 79 8 DHC11900302 11.90 55 102 12 DHC07800302 7.80 41 79 8 DHC07900302 7.90 41 79 8 C032