API 3 3/4" ~ 36" rock tri-cone drill bits for sale

1-API or ISO 9001:2008

2-Delivery Date: In 7 work days

3-Delivery term: By air or by sea

4-MOQ: one piece

5-Brand new

6-IADC: 637

7-Packing: Wooden Case

we can supply rock bits,tricone bits, kingdream bit,smith bit,diamond bits,PDC bits,TCI bits, steel tooth bits, milled tooth bits, rock bits, oilfield bits and so on .

TCI tricone bit (milled tooth bits) are the fastest drilling bit produced in China. This bit model is designed with long "A" shaped teeth, widely spaced and fully hard faced from crest to root for maximum penetration rates. In formations that range from moderately soft to medium soft. This design is most effective in formations with compressive strengths under 5,000, such as shale, clay, red bed, medium limestone and unconsolidated formations. The TR3 also features the absence of deletions on the gage side of teeth on the heel row of the number two cone. This insures maximum gage life along with tooth life in more abrasive formations.