Drilling Tools Microdrill VHM Design: Note: - extremely high thermosetting Set pilot hole with 102401, VHM 15 × D ICS UNI - oxidation and wear resistance 102403 or 102416, resp. coated 140° - for machining of difficult to machine materials - with internal cooling - no chip removal - short chips mean no winding Cutting data - maximum drilling speed 10 - utmost alignment accuracy- high diameter precision and surface quality Example 40 × d d1 (k6) d2 (h6) 102437 MIKRON TOOL, CrazyDrill Cool-XL, 15 × D, eXedur SL, with integrated cooling Type 102437 d 1mm l1mm l2mm d2mm Type 102437 d 1mm l1mm l2mm d2mm Type 102437 d 1mm l1mm l2mm d2mm 0100 1.00 58 18.0 4 1 0235 2.35 81 42.3 4 1 0370 3.70 110 66.6 6 1 0105 1.05 59 18.9 4 1 0240 2.40 82 43.2 4 1 0375 3.75 111 67.5 6 1 0110 1.10 60 19.8 4 1 0245 2.45 83 44.1 4 1 0380 3.80 112 68.4 6 1 0115 1.15 61 20.7 4 1 0250 2.50 84 45.0 4 1 0385 3.85 113 69.3 6 1 0120 1.20 62 21.6 4 1 0255 2.55 85 45.9 4 1 0390 3.90 114 70.2 6 1 0125 1.25 62 22.5 4 1 0260 2.60 86 46.8 4 1 0395 3.95 114 71.1 6 1 0130 1.30 63 23.4 4 1 0265 2.65 86 47.7 4 1 0400 4.00 115 72.0 6 1 0135 1.35 64 24.3 4 1 0270 2.70 87 48.6 4 1 0410 4.10 117 73.8 6 1 0140 1.40 65 25.2 4 1 0275 2.75 88 49.5 4 1 0420 4.20 119 75.6 6 1 0145 1.45 66 26.1 4 1 0280 2.80 89 50.4 4 1 0430 4.30 120 77.4 6 1 0150 1.50 67 27.0 4 1 0285 2.85 90 51.3 4 1 0440 4.40 122 79.2 6 1 0155 1.55 68 27.9 4 1 0290 2.90 91 52.2 4 1 0450 4.50 124 81.0 6 1 0160 1.60 68 28.8 4 1 0295 2.95 92 53.1 4 1 0460 4.60 126 82.8 6 1 0165 1.65 69 29.7 4 1 0300 3.00 92 54.0 4 1 0470 4.70 127 84.6 6 1 0170 1.70 70 30.6 4 1 0305 3.05 99 54.9 6 1 0480 4.80 129 86.4 6 1 0175 1.75 71 31.5 4 1 0310 3.10 100 55.8 6 1 0490 4.90 131 88.2 6 1 0180 1.80 72 32.4 4 1 0315 3.15 101 56.7 6 1 0500 5.00 133 90.0 6 1 0185 1.85 73 33.3 4 1 0320 3.20 102 57.6 6 1 0510 5.10 134 91.8 6 1 0190 1.90 74 34.2 4 1 0325 3.25 102 58.5 6 1 0520 5.20 136 93.6 6 1 0195 1.95 74 35.1 4 1 0330 3.30 103 59.4 6 1 0530 5.30 138 95.4 6 1 0200 2.00 75 36.0 4 1 0335 3.35 104 60.3 6 1 0540 5.40 139 97.2 6 1 0205 2.05 76 36.9 4 1 0340 3.40 105 61.2 6 1 0550 5.50 141 99.0 6 1 0210 2.10 77 37.8 4 1 0345 3.45 106 62.1 6 1 0560 5.60 143 100.8 6 1 0215 2.15 78 38.7 4 1 0350 3.50 107 63.0 6 1 0570 5.70 145 102.6 6 1 0220 2.20 79 39.6 4 1 0355 3.55 108 63.9 6 1 0580 5.80 146 104.4 6 1 0225 2.25 80 40.5 4 1 0360 3.60 108 64.8 6 1 0590 5.90 148 106.2 6 1 0230 2.30 80 41.4 4 1 0365 3.65 109 65.7 6 1 0600 6.00 150 108.0 6 1 Note: Set pilot hole with 102401, VHM 20 × D ICS UNI 102403 or 102416, resp. 140° Cutting data Example 40 × d d1 (k6) d2 (h6) 102439 MIKRON TOOL, CrazyDrill Cool-XL, 20 × D, eXedur SL, with integrated cooling Type 102439 d1mm l1mm l2mm d2mm Type 102439 d1mm l1mm l2mm d2mm Type 102439 d1mm l1mm l2mm d2mm 0100 1.00 63 23.0 4 1 0270 2.70 101 62.1 4 1 0440 4.40 144 101.2 6 1 0110 1.10 65 25.3 4 1 0280 2.80 103 64.4 4 1 0450 4.50 146 103.5 6 1 0120 1.20 68 27.6 4 1 0290 2.90 105 66.7 4 1 0460 4.60 149 105.8 6 1 0130 1.30 70 29.9 4 1 0300 3.00 107 69.0 4 1 0470 4.70 151 108.1 6 1 0140 1.40 72 32.2 4 1 0310 3.10 115 71.3 6 1 0480 4.80 153 110.4 6 1 0150 1.50 74 34.5 4 1 0320 3.20 118 73.6 6 1 0490 4.90 155 112.7 6 1 0160 1.60 76 36.8 4 1 0330 3.30 120 75.9 6 1 0500 5.00 158 115.0 6 1 0170 1.70 79 39.1 4 1 0340 3.40 122 78.2 6 1 0510 5.10 160 117.3 6 1 0180 1.80 81 41.4 4 1 0350 3.50 124 80.5 6 1 0520 5.20 162 119.6 6 1 0190 1.90 83 43.7 4 1 0360 3.60 126 82.8 6 1 0530 5.30 164 121.9 6 1 0200 2.00 85 46.0 4 1 0370 3.70 129 85.1 6 1 0540 5.40 166 124.2 6 1 0210 2.10 88 48.3 4 1 0380 3.80 131 87.4 6 1 0550 5.50 169 126.5 6 1 0220 2.20 90 50.6 4 1 0390 3.90 133 89.7 6 1 0560 5.60 171 128.8 6 1 0230 2.30 92 52.9 4 1 0400 4.00 135 92.0 6 1 0570 5.70 173 131.1 6 1 0240 2.40 94 55.2 4 1 0410 4.10 138 94.3 6 1 0580 5.80 175 133.4 6 1 0250 2.50 96 57.5 4 1 0420 4.20 140 96.6 6 1 0590 5.90 177 135.7 6 1 0260 2.60 99 59.8 4 1 0430 4.30 142 98.9 6 1 0600 6.00 180 138.0 6 1 10/52 www.precitool.de