tricone bits

1.Various sizes from 3-7/8" to 26" available, from soft, 2steel tooth tricone bit (mill tooth tricone bit) and TCI tricone bit SIZE TYPE PIN SIZE WEIGHT(ibs.) 4 3/4 IADC517,547 2 7/8 24.2 4 7/8 IADC547 2 7/8 26... Read More

New Arrival PDC Diamond Drilling Bits/pdc drill bit 1, Pdc bit rock coefficient Apply to hard-hard stratum in the drilling. Apply to lithologic wide, long service life, high efficiency; Different types of ... Read More

Button insert drill Bit for rock Manufacturer Company profile Hebeiguangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of drill bits, PDC ... Read More

High Quality Geolorgical Explor Cone Bit Manufacturer Company profile We have many years' experience in research and production of petroleum equipment. With flexible company structures and advanced technologies... Read More

Geolorgical Explor Cone Bit Manufacturer with API certification Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide ... Read More

Water Well Diamond Drilling Bits 1. Advantages of water tricone bits : (1) Strong resistance to abrasion and impact resistance. (2) Cutter's quality performance is good (3) long work life (4) stocks adequate, ... Read More

steel tooth drill bit (high quality dril bit) 1.Deatails: 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... Read More

steel tooth drill bit (high quality dril bit) 1.Deatails: 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... Read More

New designed three-wings drill bit Manufacturer Structure features 1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size. 2. Thrust bearing vice ... Read More

Structure Features(rubber sealed bearing) 1)With high precision bearings with neck to slide, two way thrust bearing; tooth palm bearing surfact surfacing hard alloy and cone bearing with reduced after welding ... Read More