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| CUTTING STRUCTURE |
| Conical on gage, double spherical and conical on inner rows. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, interbedded dolomite. Compressive strength: 29,000-38,000 psi/200-262 MPa |
| SHIRTTAIL PROTECTION |
| Hard metal and wear resistant carbide on shirttail lip and lug. |
| PRODUCT SPECIFICATION |
| IADC Code: 635 |
| Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner and Nose Rows: Double spherical and conical |
| Gage Rows:Conical |
| Gage Bevel Protection: Ovoid |
| Pin Connection: 4 1/2″ API REG |
| Metric Bit Diameter: 200 mm |
| Product Weight: 75 lbs/34 kg |
| OPERATING SUGGESTIONS |
| Weight on Bit: 12.4T / 27,337 lbs MAX |
| Rotational Speed: 60-100 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
By strict quality control procedures. Shareate has always put quality and customer service first. Our products include rock drilling tools, cemented carbide, etc. From the
Shareate is happy to report of excellent performance with our latest SGV series mining tricone bit, the average meter of SGV increased significantly compared with
The initial development of cemented and sintered carbides occurred in Germany in the 1920s. ThyssenKrupp says, "Sintered tungsten carbide was developed by the "Osram study
Contact Us
Phone: +86 0512 62850656
+86 0512 62851667
Fax: +86 0512-62851611
Email: info@shareate.com
Address: No.6 Weixi Road, Suzhou Industrial Park
