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| CUTTING STRUCTURE |
| Spherical on gage, double spherical on inner rows, with auxiliary carbide protection. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, dolomite, chert. Compressive strength: 29,000-38,000 psi/200-262 MPa |
| SHIRTTAIL PROTECTION |
| Hard welding and wear resistant carbide protection on shirttail lip and lug |
| PRODUCT SPECIFICATION |
| IADC Code: 515 |
| Bearing Type: Roller-Ball-Roller-Thrust/Sealed Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner Rows: Conical |
| Gage Rows: Chisel |
| Gage Bevel Protection: Ovoid |
| Pin Connection: 6 5/8" API REG |
| Metric Bit Diameter: 270 mm |
| Product Weight: 162 lbs/74 kg |
| OPERATING SUGGESTIONS |
| Weight on Bit: 31,875-63,750 lbs/14.5-28.9 T |
| Rotational Speed: 60-100 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
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
Shareate has always attached great importance to the after-sales service for our customers, which is the core competitiveness we are proud of. When 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
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Phone: +86 0512 62850656
+86 0512 62851667
Fax: +86 0512-62851611
Email: info@shareate.com
Address: No.6 Weixi Road, Suzhou Industrial Park
