Diamond Core Drill Bit

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Segment Dry & Wet Core Drill Bits
Art No.  Outer Diameter (D) Allover Length (mm)
Inches Metric Inches Metric (mm)
YJCDB2001 1" 25 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2002 1-1/8" 28 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2003 1-1/5" 30 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2004 1-1/4" 32 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2005 1-1/2" 37 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2006 1-3/5" 40 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2007 1-4/5" 45 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2008 2" 52 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2009 2-3/8" 60 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2010 2-3/5" 65 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2011 2-4/5" 72 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2012 3" 78 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2013 3-1/5" 82 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2014 4" 102 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2015 4-1/5" 107 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2016 4-2/5" 112 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2017 5" 127 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450
YJCDB2018 6" 152 6", 8", 10", 14", 16", 18" 150, 200, 250, 350, 400, 450


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jiangsu yuanjing tool co.,ltd
danyang, Zhenjiang, Jiangsu, China (Mainland)
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