20mm diamond core bit as diamond drills is special for drilling stone, smooth and accurate coring, a real diamond tool.
Port: ShangHai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
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20mm diamond core bit as diamond drills belong to diamond tool,used for stone drilling, such as marble, granite, sandstone, limestone, etc. quick, smooth and accurate coring with professional results. Segment type can be done with crown or turbo type segment.
Diameter: 20mm
Length: 83mm
Thread size, 3/8 shaft without thread
Delivery time: Around 30days