42mm diamond core bit is special core drills for stone like granite, quick, 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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OD42mm diamond core bits used for drilling stone, with fast drilling and long life, turbo segment
Diameter: 42mm
Length: 83mm
Thread size, 3/8” shaft without thread
Delivery time: Around 30days