Min. Order Reference FOB Price
1 Piece US$900.00-3,000.00 / Piece
Product Description
SIZE : 14-3/4 inch Diameter: 349.3mm IADC : 745 Bearing Type : Rubber Jounary Bearing Circulation Type: Water Cutting Structure: Inner &Nose Rows Gage Rows: Tungston carbide instert Pin Connection : 6-5/8" Metric Bit Diameter: 311mm Product Weight: 98kgs Application : Drilling ...