drill bit for rock

12 1/4 IADC127 steel drill bit with rubber bearing for water well drilling 1.About The Tricone Bit 1) High-strength,high flexibility,high temperature,high wear resistance. 2) High-precision metal seal. 3) ... Подробнее

Oil Well Drilling Bits 1)TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improveby using carbide inserts with high strengthand high wear resistance. Surface of ... Подробнее

Rock drill bit Manufacturer Available sizes: 60mm,65mm,76mm,93mm,95mm,98mm(3 7/8”),101.6mm,114mm,118mm,120mm,127mm(5”) 130.1mm(5 1/8”),133.3mm(5 1/4”),139.7mm(5 1/2”),142.8mm(5 5/8”),149.2mm(5 7/8”) 152.4mm(6”)... Подробнее

1. Advantages of our products: (1) Strong resistance to abrasion and impact resistance. (2) Cutter's quality performance is good , (3) long work life (4) stocks adequate, time delivery (5) rich experience in ... Подробнее

tricone drill bit, tungsten carbide drill bits, water well drilling equipment Production details Feature 1. High-strength, high flexibility, high temperature and high wear resistance. 2. High-precision metal ... Подробнее

API 6" 5-blade matrix body kingdreamPDC diamond bit As the professional supplier of rock bits in China,we can supply all kinds of rock bits,such asPDC bits,TCI bits,rock bits,tricone bits,single cone bits,hole ... Подробнее

GHJ series tri-cone rock bits with metal-sealing bearing system for oil well drilling. Main structure features: 1. This series adopts non-isometry teeth placement in combination with optimized teeth height and ... Подробнее

Specifications about our products: 1)TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance... Подробнее

1.3 3-8 IADC 537 Tungsten Carbide Insert Bit •Surface of cone back and cutters are hard enhanced by high wear resistance tungsten carbide, largely increasethe work life of bit. •Optimal cutter rows ,cutter ... Подробнее

Detailed Product Description Inter-fitted rows of teeth prevent formation packing Carbide Tri-Cones Sizes range from 3 to 26 The variety of sizes and configurations available for Tungsten Carbide Inserts (TCI) ... Подробнее