Products
Read More+
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.
Famous company cutters, umicore silver solder and saint-gobain high wear material, Good wear resistance enables you to complete the drilling task with one bit.
These kingdream drill bit, kingdream tricone bit, kingdream roller bit, kingdream drill bit are used to drill soft formation with low compressive strength and high drill ability, such as shale, clay, sandstone and soft limestone, etc.
Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.
Using high-precision metal seal. The metal seal is sealed by a carefully designed metal seal ring as a bearing, and two highly resilient rubber seals are located in the palm and the seal area of the teeth as a static seal.
Various type high quality tungsten carbide inserts can be equipped on the bits, professional and scientific selection of the inserts as per the different application and drilling process to achieve high efficient drilling production.
The TCI tricone drill bit with active cutting protection inserts on bit body, the bit has good gauge protection and updrill capability.
HA/HAT Series Tricone Bit Diameter from 3 7/8-36 inch,IADC Code from 117 to 837. We have enough stock,it can be used for water well,oil & gas drilling and son.
It has the function of impacting, crushing and shearing crushing rocks in rotary cone drill bit. The cone drill bit is adapted to soft, medium and hard various formations. Reasonable price and long working life.
Oilfield Drill Bits, TRI Cone Rock Bits,Tricone Rock Bits
Tags
Copyright ©Tianjin Grand Construction Machinery Technology Co., Ltd. All Rights Reserved. | Sitemap
