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| CUTTING STRUCTURE |
| Conical on gage and inner rows. Designed for soft formations with low compressive strength, such as shale, soft limestone, interbedded dolomite, coal ore. Compressive strength: 18,000-27,000 psi/124-186 MPa |
| SHIRTTAIL PROTECTION |
| Hard metal and wear resistant carbide on shirttail lip and lug. |
| PRODUCT SPECIFICATION |
| IADC Code: 545 |
| Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner and Nose Rows: Conical |
| Gage Rows: Conical |
| Gage Bevel Protection: Ovoid |
| Auxiliary Carbide: Spherical |
| Pin Connection: 4 1/2″ API REG |
| Metric Bit Diameter: 229 mm |
| Product Weight: 110 lbs/50 kg |
| OPERATING SUGGESTIONS |
| Weight on Bit: 13.5T / 29,762 lbs MAX |
| Rotational Speed: 80-110 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
Thanks to everyone who joined us at CIMBC22 in Vancouver. We had a wonderful time with many visitors and some interesting talks about our products.
The newly designed Star Tornado, commercially launched from 5”to 17”, we are grateful for our Manufacturing, Engineering and Sales teams for the tremendous efforts making
Shareate are just not only reaching the customers requirements, we are exceeding the expectation. This is a open pit copper mine in Bulgaria which contains
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
