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| CUTTING STRUCTURE |
| Spherical on gage, double spherical on inner rows. Designed for high compressive strength, hard and abrasive formations, such as granite, limestone, sandstone, dolomite. Compressive strength: 43,000-52,000 psi/296-358 MPa |
| SHIRTTAIL PROTECTION |
| Hard welding and wear resistant carbide protection on shirttail lip and lug |
| PRODUCT SPECIFICATION |
| IADC Code: 735 |
| 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: 31,500-55,130 lbs/14.3-25 T |
| Rotational Speed: 60-90 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
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
Last weekend, our company held a terrific barbecue in a farm yard for our staff who have been working in SHAREATE TOOLS for over 10
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
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
