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| CUTTING STRUCTURE |
| Conical on gage, spherical and conical on inner rows. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, interbedded dolomite. Compressive strength: 29,000-38,000 psi/200-262 MPa |
| SHIRTTAIL PROTECTION |
| Hard metal and wear resistant carbide on shirttail lip and lug. |
| PRODUCT SPECIFICATION |
| IADC Code: 635 |
| Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner and Nose Rows: Spherical and 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: 60-100rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
Last Friday, the district where Shareate is located held the first Fun Sports Games of Enterprises, which attracted 400 employees from 20 companies to participate in. Shareate successfully won the first
On July 23rd, Shareate held the 2023-2025 strategy seminar in Guiyang, China. During this trip, Shareate completed acquisition of Hoph Strove Rock Tools. Hoph Strove Rock
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
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
