Wholesale API 133mm Classical 133mm , Rock Drilling Bucket Usage Square Arm Roller Cone Bits for hard rock drilling HDD rock reamers in the stock from China OEM manufacturer. The Advantage of Roller Bit The cone units of Far Eastern Roller Cone Cutters are replaceable and each main body of the Hole Openers can be used many times, thus saving the cost for the customer. The strength and wear resistance of inserts is improved by using carbide inserts with high strength and high wear resistance. For steel tooth drills, the tooth surface is hard and has new wear resistance. The material thus extends the life of the cutting structure while still maintaining a high ROP.
Far Eastern are factory specializes in drill bits,such as roller cone bit, tricone roller cone bit, tricone bits,HDD hole opener,Foundation roller cutters for different applications. The application including oil field,natural gas,geological exploration,driectional boring,mining ,water well drilling ,HDD, construction,and foundation. As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our purpose is to sell the high quality with the lowest price.Far eastern drilling quality and technology will help you to achieve more !| Specification of Block Leg Roller Cone Bits | |
| Size | 133mm |
| IADC | 637 |
| Bearing Type | Elastomer sealed bearing |
| Grease Lubrication | Available |
| Grease Compensation System | Available |
| Inserts Shape | Conical |
| Operating Parameters | |
| Application | Hard formations for high compressivestrength,such as sandstone,hard shale,dolomite,hard gypsum,chert, granite,etc. |
