TCI Tricone Rotary Drill Bits , Tungsten Carbide Insert Bit For HDD
12 1/4" Tungsten Carbide Insert Hard Rock Drilling Tricone Rock Bit for Water Well Drilling/HDD/Oilfield
1. The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance.
2. Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.
3. Rotary drill bits use journal bearing. Hard faced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improve.
| Size | 12 1/4" |
| IADC Code: | 517/537 |
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Open Bearing |
| Circulation Type: | Jet Air |
| Cutting Structure: | -Inner and Nose Rows: Ogive and ovoid |
| -Gage Rows: Ovoid | |
| -Gage Bevel Protection: Round | |
| Pin Connection: | 6 5/8"API |
| Metric Bit Diameter: | 311mm |
| Product Weight: | 98Kg |
| Weight on Bit: | 49000-85750lbs |
| Rotary Speed: | 90-60RPM |
| Air Back Pressure: | 0.2-0.4MPa |
Packing: standard exporting packing.
Delivery: Normally 10 days after your advanced payment.
Company Profile
Glorytek Industry (Beijing)Co.,Ltd., is specialized in manufacturing high quality rock bit since 20 years ago, especially for tricone bit, PDC bit, hole opener, single cone bit and drag bit. With advanced CNC machines and R&D team and on-time delivery. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices.
We ship to more than 60 different countries and serve industries such as Oil & Gas, water well , Construction,Mining, Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.
Jane Cheng
Sales Representative
Glorytek Industry ( Beijing ) Co., Ltd.
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China.
Tel: +86-10-52864265/52864786
Fax: +86-10-52037270
Mobile:+86-13426420230
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.