Desc:1.These diamond drill bits are made of industrial grade carbon steel, and the top thickened diamond coating provides excellent cutting strength.2.The ...
Desc:Basic Info.Model NO.DC52After-sales Service1 Year for Main PartsWarranty1 Year for Main PartsTypeCore DrillDrill DirectionHorizontalDepth of Drilling0...
Desc:Basic Info.Model NO.DC52After-sales Service1 Year for Main PartsWarranty1 Year for Main PartsTypeCore DrillDrill DirectionHorizontalDepth of Drilling0...
Desc:1.These diamond drill bits are made of industrial grade carbon steel, and the top thickened diamond coating provides excellent cutting strength.2.The ...