
Microdrill VHM Drilling Tools Design: - special drill bit geometry for low heat generation and highest drilling speeds - cutting edge protection prevents break-outs VHM coated 50 × D 140° ICS P - flute geometry for short chips - flexible centre part - robust unified shank Ø 3 - h6 Cutting data - deep-hole boring with integrated cooling - optimal cooling and precise chip evacuation 10 - 10 bar coolant pressure Note: Drill pilot hole with 102411 Delivery only in specified PU l4 l2 3-h6 d1 (-0,003 - -0,006) 102448 MIKRON TOOL, CrazyDrill Flex, 50 × D, steel, with integrated cooling 102450 MIKRON TOOL, CrazyDrill Flex, 50 × D, steel, with integrated cooling, eXedur d1 l1 l2 l4 d1 l1 l2 l4 d1 l1 l2 l4 Type 102448 102450 Type 102448 102450 Type 102448 102450 mm mm mm mm mm mm mm mm mm mm mm mm 0030 0.30 53 3.1 15.0 1 0061 0.61 70 6.4 30.5 5 0092 0.92 85 9.7 46.0 5 0031 0.31 53 3.2 15.5 5 0062 0.62 70 6.5 31.0 5 0093 0.93 85 9.8 46.5 5 0032 0.32 53 3.3 16.0 5 0063 0.63 70 6.6 31.5 5 0094 0.94 85 9.9 47.0 5 0033 0.33 53 3.4 16.5 5 0064 0.64 70 6.7 32.0 5 0095 0.95 85 10.0 47.6 1 0034 0.34 53 3.5 17.0 5 0065 0.65 70 6.8 32.6 1 0096 0.96 85 10.1 48.0 5 0035 0.35 53 3.6 17.6 1 0066 0.66 70 6.9 33.0 5 0097 0.97 85 10.2 48.5 5 0036 0.36 53 3.7 18.0 5 0067 0.67 70 7.0 33.5 5 0098 0.98 85 10.3 49.0 5 0037 0.37 53 3.8 18.5 5 0068 0.68 70 7.1 34.0 5 0099 0.99 85 10.4 49.5 5 0038 0.38 53 3.9 19.0 5 0069 0.69 70 7.2 34.5 5 0100 1.00 90 10.5 50.0 1 0039 0.39 53 4.0 19.5 5 0070 0.70 75 7.4 35.0 1 0101 1.01 90 10.6 50.5 5 0040 0.40 53 4.1 20.0 1 0071 0.71 75 7.5 35.5 5 0102 1.02 90 10.7 51.0 5 0041 0.41 60 4.2 20.5 5 0072 0.72 75 7.6 36.0 5 0103 1.03 90 10.8 51.5 5 0042 0.42 60 4.3 21.0 5 0073 0.73 75 7.7 36.5 5 0104 1.04 90 10.9 52.0 5 0043 0.43 60 4.4 21.5 5 0074 0.74 75 7.8 37.0 5 0105 1.05 90 11.0 52.6 1 0044 0.44 60 4.5 22.0 5 0075 0.75 75 7.9 37.6 1 0106 1.06 90 11.1 53.0 5 0045 0.45 60 4.6 22.6 1 0076 0.76 75 8.0 38.0 5 0107 1.07 90 11.2 53.5 5 0046 0.46 60 4.7 23.0 5 0077 0.77 75 8.1 38.5 5 0108 1.08 90 11.3 54.0 5 0047 0.47 60 4.8 23.5 5 0078 0.78 75 8.2 39.0 5 0109 1.09 90 11.4 54.5 5 0048 0.48 60 4.9 24.0 5 0079 0.79 75 8.3 39.5 5 0110 1.10 95 11.6 55.0 1 0049 0.49 60 5.0 24.5 5 0080 0.80 80 8.4 40.0 1 0111 1.11 95 11.7 55.5 5 0050 0.50 64 5.1 25.0 1 0081 0.81 80 8.5 40.5 5 0112 1.12 95 11.8 56.0 5 0051 0.51 64 5.3 25.5 5 0082 0.82 80 8.6 41.0 5 0113 1.13 95 11.9 56.5 5 0052 0.52 64 5.4 26.0 5 0083 0.83 80 8.7 41.5 5 0114 1.14 95 12.0 57.0 5 0053 0.53 64 5.5 26.5 5 0084 0.84 80 8.8 42.0 5 0115 1.15 95 12.1 57.6 1 0054 0.54 64 5.6 27.0 5 0085 0.85 80 8.9 42.6 1 0116 1.16 95 12.2 58.0 5 0055 0.55 64 5.8 27.6 1 0086 0.86 80 9.0 43.0 5 0117 1.17 95 12.3 58.5 5 0056 0.56 64 5.9 28.0 5 0087 0.87 80 9.1 43.5 5 0118 1.18 95 12.4 59.0 5 0057 0.57 64 6.0 28.5 5 0088 0.88 80 9.2 44.0 5 0119 1.19 95 12.5 59.5 5 0058 0.58 64 6.1 29.0 5 0089 0.89 80 9.3 44.5 5 0120 1.20 95 12.6 60.0 1 0059 0.59 64 6.2 29.5 5 0090 0.90 85 9.5 45.0 1 — — — — — — — — 0060 0.60 70 6.3 30.0 1 0091 0.91 85 9.6 45.5 5 — — — — — — — — www.precitool.de 10/57