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| CUTTING STRUCTURE |
| Chisel on gage, spoon 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: 412 |
| Bearing Type: Roller-Ball-Roller-Thrust Button/Open Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner and Nose Rows: Spoon |
| Gage Rows: Chisel |
| Auxiliary Carbide: Spherical |
| 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: 90-120 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
To make it easier for drillers to describe the rock bit they want, use the IADC classification codes.The IADC bit classification is a system in
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
Another exciting news from our new territory in Africa, Shareate 12-1/4"(311mm) SGV545R did a good job in a Diamond Mine of Botswana market, the rock
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
