api core drill bit

Brand Name:JCDRILL

Model Number:5-17 inch

Place of Origin:Hebei,China

...Drill Bit Wide Range Drilling Standard Drilling Tools 150mm - 445mm Application Drag bits have a wide range of drilling applications including environmental, exploration, geothermal, water well, road construction, and natural gas and oilfield drilling. The best application for drag bits is in softer, unconsolidated formations like clays, shale, sands, and soft limestone. The most common styles are either step type or chevron type bits

Brand Name:SOLLROC

Model Number:ST58 Button bit

Place of Origin:China

ST58 Thread Button Drill Bit Retrac Top Hammer Drilling Tools Product specifications: ST58 Button Bit ST58 Drill bits Dia. Tip size (mm) Flushing hole No. Weight Part No. mm inch Front Gauge Angle Side Front Normal thread 89 3 1/2" 12x6 12x8 35° 2 1 4.1 ...

Brand Name:SOLLROC

Model Number:DHD340 dth bits

Place of Origin:China

...Air Pressure 110mm 127mm 130mm DHD340 DTH Drill Bits For Rock Drilling We offer THE COMPLETE SOLUTION including DTH drill bits, DTH hammer, RC hammers, RC bits, ODEX system, Symemtrix system, drill rods, shank adapters, accessories and added value services...

Brand Name:SOLLROC

Model Number:SRC40 RC bit

Place of Origin:China

... is scarce or expensive, such as Australia and Western Africa (and, for the same reason, in northern Canada). RC drilling today produces samples of high quality and reliability. Dual-pipe RC drilling utilizes double drill rods where air is passed down the

Brand Name:OEM

Place of Origin:CHINA

...Exploration 1000m Hydraulic Core Drilling Rig Product Description XY-4A drilling rig is a derivative of XY-4 drilling rig. In addition to maintaining the technical performance, structural characteristics and application of XY-4 drilling rig, it mainly ...

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

...Core Drilling Tools Diamond Circle Wrenches Carbide Circle Wrenches Description: Our circle wrench is packed by export-standard plywood box. 1. Outer tube The outer circle wrench is mainly used to manually screw and unscrew drill rods, outer and inner tubes and casing tubes. It is quite appropriate to be used in mine drilling field, and it is capable of improving drilling...

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

... used to manually screw and unscrew drill rods, outer and inner tubes and casing tubes. It is quite appropriate to be used in mine drilling field, and it is capable of improving drilling efficiency. It causes no harm to pipes. Its holding force is big and

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

Top Grade Rock Drilling Tools Hole Digging Drill Bits Retrac Button Bit 64mm Jincheng Retract Thread Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 ...

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Why our products are so popular? 1. We use the most

Place of Origin:HeBei . China

... inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for ...

Brand Name:MTH

Model Number:T45 76mm

Place of Origin:CHINA

...electricity, traffic, tunnel, quarry, national defence stone project etc. Retrac Button Bit Specification: A comprehensive range of various button bits shown as below: 1) Head diameters: 33mm ~ 152mm; 2) Alloy steel:42CrMo 3) Suitable carbide tips:YK05 4)

Brand Name:SOLLROC

Model Number:SRC040

Place of Origin:China

...efficiently using a large rotary drill and air compressor. Reverse Circulation (or RC) drilling is one of the most frequently used methods of drilling used across the world as it is more cost effective and efficient then other methods of drilling. When

Place of Origin:HeBei . China

...Drilling Tungsten Carbide Hard Rock Roller Tricone Drill Bit Introduction Mill tooth and tungsten carbide insert tricone bit. Hard Alloy Welding Prevent bit wear and tear work and protect the bearing Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation High strength tungsten carbide teeth ,high temperature hear treatment forged alloy steel Lubricating system protection of the bearing and seal system of the bit

Brand Name:Pangolin

Place of Origin:HeBei China

... Carbide Roller Cone Bits High Quality Tricone Bits Roller Cone Drill Bit For Sale Features Through the special structure of the cone, equal wear on the permanent contact area and alternating contact area of the drill bit is achieved. By setting the PDC...

Brand Name:MTH

Model Number:T38

Place of Origin:CHINA

...Drilling Tungsten Carbide T38 Thread Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. 2. Our threaded button bit...

Brand Name:SOLLROC

Model Number:DHD,SD,QL,MISSION,NUMA dth bits

Place of Origin:China

DTH Bits DTH Button Bits DTH Drill Bits DTH Hammer Bits Down Hole Bits Description: Different face style makes DTH bits suitable for various rock conditions. Flat face: This is an universal design, especially for hard and abrasive rock formation. So ...