coal mining bits

Brand Name:Tianying

Model Number:IADC635

Place of Origin:CHINA

... formations with compressive strength ranging between 140 – 485 Mpa such as hard limestone, quartzite, granodiorite, and medium grade metamorphic formations. These bits are characterized by moderately spaced conical inserts with

Brand Name:Tianying

Model Number:IADC635

Place of Origin:CHINA

Coal Mine Drilling Use TCI Tricone Bit With Durable And Efficient Cutting Structures Click here for catalogueTCI DRILL BIT.pdf IADC 6 SERIES DRILL BITS These series of bits are used to drill high-compressive strength, medium hard formations. A small amo...

Brand Name:Tianying

Model Number:7 7/8" IADC545

Place of Origin:Hunan CHINA

...Bits For Coal Mine Click here for catalogueTCI DRILL BIT.pdf AIDC5** Series Mining Drilling Bits Application Soft to Medium-Soft Formation Application: For use in less abrasive softer formations with compressive strength ranging up to 140 Mpa, such as shales, limestones, carbonates and most metamorphic formations. Cutting structure: These bits...

Brand Name:HAINAISEN

Model Number:φ173HA24

Place of Origin:China

... with good stability, good guiding quality and strong impact resistance. The tapered surface has 4 large nozzles for better cleaning of the drill bit and removal of cuttings so that the cutter is not

Brand Name:Rixin

Model Number:MK60

Place of Origin:China

Complete Specifications Yk05 Carbide Buttons For Coal Cutting Picks / Oil Cone Bits Advantage of eletric coal drill bits ---100% raw material. ---Sintered in HIP Furnace ---Size standard as per your requirements ---Professional suggestion on products ---...

Brand Name:JZTG

Model Number:BULLET BIT

Place of Origin:Changsha , Hunan

Carbide Steel Tooth Bit / Coal Mining Cutter Pick Bit , Bullet Tooth Bits Our products Including below three series with full model types: Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; Well head tools: manual ...

Brand Name:JZTG

Model Number:BULLET BIT

Place of Origin:Changsha , Hunan

Carbide Steel Tooth Bit / Coal Mining Cutter Pick Bit , Bullet Tooth Bits Our products Including below three series with full model types: Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; Well head tools: manual ...

Brand Name:none

Model Number:many

Place of Origin:Zhuzhou China

...bits Grade and Applications: Grades Density T.R.S Hardness Performance &application recommended Approx grades in China g/cm³ Mp α HRA MK4 15.1 1800 90 Mainly used as small buttons for percussion bits to cut soft and medium hard formations. YG4C MK6 14.9 2100 90 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits...

Brand Name:Rixin

Model Number:YG15C

Place of Origin:China

...Bits Advantage of eletric coal drill bits -----Tungsten Carbide Inserts for Drill Bits -----(DTH) Drilling Carbide Button Bits -----Carbide Buttons for Drilling Industry -----Tungsten Carbide Inserts for Drilling Bits we are tungsten carbide manufacturer in China, for carbide buttons, we could produce them according to your drawings. Desciption of electric coal...

Brand Name:rixin

Model Number:zhuzhou mingri-02

Place of Origin:zhuzhou city,hunan province,China

...bit in garden cutting tools YG8 wear resistance long lifetime High Quality TC Cemented carbide Cross Tips SDS Electric Hammer Drill Bits Grade g/cm3 TRS Hardness Performance & application recommended MPa HRA YG4C 15.1 1800 90 Mainly used as small buttons for percussion bits to cut soft and medium hard formations. YG6 14.95 1900 90.5 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits

Brand Name:rixin

Model Number:carbide products

Place of Origin:zhuzhou city,hunan province,China

...bit tips for drilling hard metal material four head cemented carbide cross big bit tips for drilling hard metal material four head Grade g/cm3 TRS Hardness Performance & application recommended MPa HRA YM4C 15.1 1800 90 Mainly used as small buttons for percussion bits to cut soft and medium hard formations. YM6 14.95 1900 90.5 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits...

Brand Name:Rixin

Model Number:MK4

Place of Origin:China

...Bits High Wear Resistance Description of carbide parabolic shape button Grade Density (g/cm3) Hardness (HRA) T.R.S (MPa) Performance&application recommended MK4 15.1 90.0 1800 Mainly used as small buttons for percussion bits to cut soft and medium hard formations MK6 14.9 90.5 2600 For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits...

Brand Name:rixin

Model Number:carbide button bit

Place of Origin:China

...Bit Button/Spherical Mining Teeth Grade Density T.R.S Hardness Performance & application recommended Approx Grades in China g/cm3 MPα HRA MK4 15.1 1800 90 Mainly used as small buttons for percussion bits to cut soft and medium hard formations. YG4C MK6 14.9 2100 90 For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits...

Place of Origin:China

Brand Name:ShiTan

...Coal Mining Water Well Drill Bits Product Description PDC full face Bits has a very good penetration rate and long life in a wide range of rock formations. The application include in mining, civil engineering and the oil industries. Generally, it include the Three Wings, Four Wings, Five wings or blades PDC Non-Coring Bits. Details of PDC drill bit...

Brand Name:MING

Model Number:MDO75D5-DHD350R

Place of Origin:CHINA

... Drill Bit For Underground Coal Mining Equipment Product category: DTH drill bit Matched connection: DHD350R Shank Reamer Dia: 75mm KINGDRILLING DTH thread button bit description: KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter...

Brand Name:MING

Model Number:MDHD1120-356mm

Place of Origin:CHINA

... KINGDRILLING DTH button bit description: Down The Hole (DTH) drill bits are essential tools in the field of drilling and mining operations. These specialized drill bits are designed to penetrate hard rock formations efficiently and effectively. In this

Brand Name:Aoxing

Model Number:Nmlc Hmlc

Place of Origin:Hebei,China

...Bit/Coal Mine Drill Bit Product Description: With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits...

Brand Name:Aoxing

Model Number:76/89/113/133/150

Place of Origin:Hebei,China

...Bit Three-Wing Concave Coreless Button Bit for Coal Mining and Well Drilling PDC bit used for geoloical prospecting,development of oil and gas,drilling water wells,blast holes and making holes for seismic prospecting,construction engineering.now there are 2 types: Matrix and Steel Body. Matrix PDC drill bit...

Brand Name:Aoxing

Model Number:2 7/8′′-- 12′′

Place of Origin:Hebei,China

...Step type bits are the most common type of drag bit used widely for soft to medium formations. Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3" to 17 1/2".The

Brand Name:MTH

Model Number:R25 48mm

Place of Origin:CHINA

... Drill Thread Button Bit R25 48mm For Coal Mining Description: Minetech's threaded drill bits provide high speed rock impact, fast drilling speed and high rock breaking efficiency. A comprehensive range of various button bits shown as below: Thread ...