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| CUTTING STRUCTURE |
| Wedge on gage, conical on inner rows, with auxiliary carbide protection. Designed for very soft formations with low compressive strength and high friability such as shale, soft limestone, sandstone, gravel clay, soft dolomite, coal ore. Compressive strength: 4,000-7,000 psi/27-48 MPa |
| SHIRTTAIL PROTECTION |
| Hard metal and wear resistant carbide on shirttail lip and lug. |
| PRODUCT SPECIFICATION |
| IADC Code: 415 |
| Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner and Nose Rows: Conical |
| Gage Rows: Wedge |
| Auxiliary Carbide: Spherical |
| Gage Bevel Protection: Ovoid |
| 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: 90-120 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
With the annual national day coming, Shareate is about to have an eight-day holiday, and this year's holiday has been extended by one day because
Since the beginning of summer, high temperature days are frequent. To ensure the delivery time of orders, the factory staff of SHAREATE still stick to
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
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
