FRACTIONAL & METRIC Straight Flute Drills • Metric: DIN 6539 2 106 TOLERANCES (inch) FRACTIONAL & METRIC SERIES D1 = +.0000/–.0005 D2 = h6 EDP NO. CUTTING DECIMAL METRIC OVERALL FLUTE CLEARED UNCOATED Ti-NAMITE-A TOLERANCES (mm) DIAMETER EQUIV. EQUIV. LENGTH LENGTH LENGTH (AlTiN) D1 = +0,0000/–0,0127 D1 / D2 L1 L2 L3 D2 = h6 15/64 0.2344 5.95 2-7/16 1-5/16 1-3/64 56115 56147 6,0 mm 0.2362 66,0 28,0 21,0 66021 66045 1/4 0.2500 6.35 2-1/2 1-3/8 1-7/64 56116 56148 STEELS 6,5 mm 0.2559 70,0 31,0 23,0 66022 66046 CAST IRON 17/64 0.2656 6.75 2-5/8 1-7/16 1-7/64 56117 56149 HARDENED STEELS 7,0 mm 0.2756 74,0 34,0 25,0 66023 66024 9/32 0.2812 7.14 2-11/16 1-1/2 1-13/64 56118 56150 For patent 7,5 mm 0.2953 74,0 34,0 25,0 66025 66026 information visit 19/64 0.2969 7.54 2-3/4 1-9/16 1-1/4 56119 56151 www.ksptpatents.com 5/16 0.3125 7.94 2-13/16 1-5/8 1-19/64 56120 56152 8,0 mm 0.3150 79,0 37,0 27,0 66027 66028 21/64 0.3281 8.33 2-15/16 1-11/16 1-23/64 56121 56153 8,5 mm 0.3346 79,0 37,0 27,0 66029 66030 11/32 0.3438 8.73 3 1-11/16 1-23/64 56122 56154 9,0 mm 0.3543 84,0 40,0 29,0 66031 66032 23/64 0.3594 9.13 3-1/16 1-3/4 1-13/32 56123 56155 9,5 mm 0.3740 84,0 40,0 29,0 66033 66034 3/8 0.3750 9.53 3-1/8 1-13/16 1-29/64 56124 56156 25/64 0.3906 9.92 3-1/4 1-7/8 1-1/2 56125 56157 10,0 mm 0.3937 89,0 43,0 31,0 66035 66036 13/32 0.4062 10.32 3-5/16 1-15/16 1-35/64 56126 56158 10,5 mm 0.4134 95,0 43,0 31,0 66037 66038 27/64 0.4219 10.72 3-3/8 2 1-39/64 56127 56159 11,0 mm 0.4331 95,0 43,0 31,0 66039 66040 7/16 0.4375 11.11 3-7/16 2-1/16 1-21/32 56128 56160 11,5 mm 0.4528 95,0 43,0 31,0 66041 66042 29/64 0.4531 11.51 3-9/16 2-1/8 1-45/64 56129 56161 15/32 0.4688 11.91 3-5/8 2-1/8 1-45/64 56130 56162 12,0 mm 0.4724 102,0 51,0 35,0 66043 66044 31/64 0.4844 12.30 3-11/16 2-3/16 1-3/4 56131 56163 1/2 0.5000 12.70 3-3/4 2-1/4 1-51/64 56132 56164 302 DRILLS www.kDyRoIcLeLrSa-sgstool.com