Tungsten Carbide IADC637 311.1mm TCI Tricone Bit For Hard Rocks
|Place of Origin:||china|
|Model Number:||IADC 637|
Payment & Shipping Terms:
|Minimum Order Quantity:||1|
|Packaging Details:||Plywood box|
|Delivery Time:||1-8 days|
|Size:||12 1/4 Inch Tci Tricone Bit||IADC Code:||637|
|Connection:||6 5/8"API Reg Pin||Nozzle Qty:||3NZ|
|Rotary Speed(rpm):||80-40||Bearing Type:||Rubber Sealed Bearing|
|Machine Type:||Water Well Drilling||Color:||As Required|
311mm TCI Tricone Bit,
Tungsten Carbide TCI Tricone Bit,
IADC637 TCI Tricone Bit
Tungsten carbide insert bit IADC637 311 mm insert drill bit hard rocks
All products are produced according to CE & ISO9001:2015 Quality Management System Standard, quality guaranteed. Welcome to contact us for more details, and we look forward to establish mutual-benefit cooperation with you in the near future!
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
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.
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.