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Product Categories
Tricone Bit ( 148 )
Hole Opener ( 42 )
Roller Cone bit ( 23 )
PDC Bit ( 27 )
Core Barrel ( 4 )
Drag Bit ( 15 )
DTH Drilling Tools ( 15 )
Core Bit ( 3 )
Drill Pipe ( 5 )
Drill Collar ( 6 )
Drill Stabilizer ( 1 )
Single Cone Bit ( 1 )
Drilling Tools ( 6 )
(Total 12 Products for 7 Inch Drag Bit)
Soft formation 445mm HA127 Steel Tooth Tricone Bit
We are emerged as the best manufacturer and supplier of Steel tooth tricone bit . These bits are designed for very soft to medium hardness formations with advanced technology to manufacture the best quality product for our reputed clients. Milled teeth tricone bit wear resistance of teeth is enhanced with premium...
tci iadc637 tricone rock drill bit
tci iadc637 tricone rock drill bit are designed for very hard formations depending on the style and quantity of the carbides on the drill bit...because of its versatility and performance, it's still one of the main rock bits in use today. it is widely used for oil&gas, water well, geotechnical, environmental,...
190mm 7 1/2inch tci iadc637 bit
190mm 7 1/2inch tci iadc637 tricone rock drill bit are designed for very hard formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.. The roller cones have high end sealed bearings; extremely high quality tungsten carbide and diamond gauge protection throughout the drill bit as...
17.5inch 6 blades PDC drill bit
17.5inch 6 blades Polycrystalline diamond compact (PDC) drill bits. Polycrystalline diamond compact drill bits, commonly called PDC drill bits, are made with synthetic diamond cutters in either steel or matrix body material. PDC drill bits revolutionized the drilling industry with the wide application range and rate...
IADC 637 hdd rock reamer bit hole drilling
Roller Cone Hdd Hole Opener are used to increase size of well bore and there are two broad categories of Roller Cones Hole Opener fixed diameter hole openers, and under-reamers. Fixed diameter hole openers are usually made up of three [cutters" arranged around a mandrel, and mounted on [saddles" by strong retaining...
75mm 100mm 120mm 150mm PDC bit
Two different types of drill bits exist: fixed cutter and roller cone. A fixed cutter bit is one where there are no moving parts, but drilling occurs due to shearing, scraping or abrasion of the rock. Fixed cutter bits can be either polycrystalline diamond compact (PDC) or grit hotpressed inserts (GHI) or natural...
PDC cutters use cobalt as a binder for the diamond grit, allowing it to convert to graphite at a lower temperature than simple diamond. Two PDC cutters, identical except for the leached cutting surface in one, were subjected to a heavy wear test. In destructive testing, the cutter is destroyed and cannot be reused....
76mm 3blades gold quality PDC bit
non-coring PDC drill bit for metal series of drilling through scientific design and application of advanced uniqueweldingsintering technology, one-time molding, and tungsten carbide polycrystalline as gauge, strong and durable,drilling speed, long service life. Particularly suitable for( f< 18 or d < 10) in hard...
14 3/4 TCI IADC537 tricone bit
New 14 3/4" TCI rock bit. Chisel button. Carbide leg and gauge protection. 7 5/8" api regular pin. In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area...
17.5inch 445mm TCI tricone rock drill bit
Our TCI tooth tricone bits: 1.Reasonable price,durable 2.Cone bit to adapt to the soft, medium and hard of various strata 3.The use of high strength high toughness carbide teeth 4.Locking roller ball, to adapt to high-speed 5.High-strength, high flexibility,, high wear resistance 6.The durability of premium tungsten...
17 1/2inch 445mm TCI tooth used tricone bit
17 1/2inch 445mm TCI tooth used tricone bit: Our used bit all metal bearing,Sealed Journal Bearings have very good durability and wear resistance. Instead of rollers inside the cone there is a floating bushing.The bushing is usually made out of special material that is highly resistant to heat and galling (surface...
4 7/8inch 2 3/8pin 4blades PDC bit
Drill Toool 4 Blades Tungsten Carbide Drag Bit, 4 Blades Water Well Drilling Drag Bit, 4 Blades Drag Bit manufacturer / supplier in China, offering Drill Tool Water Well Drilling Tungsten Carbide Drag Bit, T51 Rock Drill Tool Tungsten Carbide Rectract Button Drill Bits, Tungsten Carbide Drill Bits Rock Drill Self...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.