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Down Hole Drilling Bit Eccentric Drill Bit Long Life Span Drilling Tool 1. Product description The eccentric bit is a bit whose center of the bit devi...
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For hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling ROSCHEN Diamond Core Drilling Bit, Dia...
Model Number : 4,6,8,10,12,14,16,18,19,20,22,24,25,26
Place of Origin : Germany
Minimum Order Quantity : 100 pcs
1906 1908 NQ HQ PCD Drilling Bit Polycrystalline diamond compact Cutter Product Detail: PDC for geology exploring series has high abrasion resistance ...
1. Hexagonal Handle Connection Small Diamond Drill Bits For Ceramic Tile / Natural Stone vacuum Brazed Diamond Dry Drill Bits for ceramic and tiles 2....
1. Hexagonal Handle Connection Small Diamond Drill Bits For Ceramic Tile / Natural Stone vacuum Brazed Diamond Dry Drill Bits for ceramic and tiles 2....