Model:8-1/2,9-1/2,
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used tricone bits,include TCI bits,milled steel tooth bits,and PDC bits.The size is 8-1/2,9-1/2,12-1/2,15-1/2,17-1/2.Good condition.We have a large quantity in stock,and the price is reasonable.

used tricone bits,include TCI bits,milled steel tooth bits,and PDC bits.The size is 8-1/2,9-1/2,12-1/2,15-1/2,17-1/2.Good condition.We have a large quantity in stock,and the price is reasonable.


