Diamond Drill Bit

Diamond core drill bit.Diameter:6mm - 300mm.Overall Length:450mmDrill Dimensions SegmentInches Metric(mm) Length Width Height0.2" 6 70 2 70.3" 8 70 2 70.4" 10 80 2 70.47" 12 80 2 70.55" 14 100 2 70.63" 16 100 2.5 70.7" 18 150 2.5 70.8" 21 150 3.5 71" 26 150 3.5 71.2" 31 300 3.5 71.4" 36 300 3.5 71.6" 41 300 3.5 71.8" 46 300 3.5 72" 51 450 3.5 72.2" 56 450 3.5 72.5" 63 450 3.5 73" 76 450 3.5 73.5" 89 450 3.5 74.2" 108 450 4 75" 127 450 4 76.2" 159 450 4.5 710" 250 450 4.5 7Other specification and sizes are availble upon request