You are here:
You are here:
| CUTTING STRUCTURE |
| Conical on gage, double 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: 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: 12.4T / 27,337 lbs MAX |
| Rotational Speed: 60-100 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
About Us
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
