pdc bits, tricone bits, rock bits
1pcs
FOB Tianjin
L/C;T/T
ISO9001
Great
"new pdc bits 1. ISO 9001:2008 2. Spiral blades 3. Anti-balling coating 4. Soft to hard formation" "1. Large junk slots and flushing ports. 2. ...
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solid carbide tool
500pcs/item
L/C;T/T;Cash
ISO9000
solid carbide reamers solid carbide boring tool solid carbide plug gage solid carbide center drill solid carbide burin solid carbide saws solid ...
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