Big size IADC537 Tricone drilling tools rock bit for hard rock
| BasicalParameter | |
| Bit Size | 8 1/2"(200MM) |
| IADC Code | 537G |
| Connection | 4 1/2"API reg pin |
| Nozzle Qty | 3NZ |
| Make up Torque(KN.m) | 16.3~21.7 |
| Operating Parameter | |
| Rotary Speed(rpm) | 80~40 |
| Weight on Bit(KN/MM) | 0.5~1.2 |
| Formation | Hard formation with high compressive strength ,such as limestone,sandstone,dolomite,hard gypsum,marble,etc. |
Cutting Structure
The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit
Gauge Structure
Multiple gague protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone,tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capacity and bearing life.
Bearing Structure
High precision journal bearing with two thrust faces,Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure of the bearing are improved.and suitable for high rotary speed
Seal and Lubrication
The advanced metal seal package consists of two metal seals and two elastic energizers.Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force,and achieves the bearing seal.In the drilling,metal seals are relatively dynamic,and the energizers are static.This will improve the reliability and durability of bearing seal.The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Send product request
Other supplier products
 |
9 1/2 inch milled tooth tricone bit for well drilling equipment | BasicalParameter Bit Size 9 1/2"(241.3MM) IADC Code 127 Tooth Type Steel /Milled Tooth B... |
 |
7 1/2 inch steel tooth tricone bit water well drilling bit | BasicalParameter Bit Size 7 1/2"(190.5MM) IADC Code 127 Tooth Type Steel /Milled Tooth ... |
 |
5 7/8 Inch IADC Code 127 Steel Tooth Tricone Drill Bit | BasicalParameter Bit Size 5 7/8"(149.2MM) IADC Code 127 Tooth Type Steel /Milled Tooth ... |
 |
API 6 1/4" IADC537 Roller Cone Bit Tricone Rock Bit for Drilling | BasicalParameter Bit Size 6 1/4"(158.8MM) IADC Code 537 Connection 3 1/2"API reg pin ... |
 |
14 3/4 inch (374.6mm) tci Tricone Drill Bit For Water Well Drilling | BasicalParameter Bit Size 14 3/4"(374.6MM) IADC Code 537 Connection 7 5/8"API reg pin ... |
Same products
 |
RC1 Smart LED Jump Rope | Seller: Shenzhen Yan Xing Science & Technology Co., Ltd. | RC1 Smart LED Jump Rope The RC1 LED smart jump ropehas an LED display, which can clearly see cur... |
 |
Rockbreaker Boom System | Seller: Shandong YZH Machinery Equipment Co., Ltd | YZH rockbreaker boom system is a machine designed to manipulate large rocks, including reducing l... |
 |
RGPS Single cylinder Cone crusher | Seller: luoyang ruike cyclicing technology co.,ltd | Product Description RGPS Single cylinder Cone crusher Application field：Widely used in metal... |
 |
Multi cylinder cone crusher | Seller: luoyang ruike cyclicing technology co.,ltd | RHP series multi-cylinder cone crusher is a new type of multi-cylinder cone crusher which is opti... |
 |
Multi cylinder cone crusher | Seller: luoyang ruike cyclicing technology co.,ltd |
