Min. Order Reference FOB Price
1 Piece US$1,500.00-3,000.00 / Piece
Product Description
Tricone Bit, or called Roller Bit, is a most widely used rotary drilling tool for water well drilling and mining, and HDD (horizontal directional drilling) drilling tool. The cutting teeth alternately touch the bottom of the well when the cone bit is working, the rock-breaking torque is small, the ...