coal mining bits

Brand Name:Tianying

Model Number:IADC435

Place of Origin:Hunan CHINA

...consists of a bit body with three moveable conical rollers equipped with cemented carbide inserts.The idea is the crush the rock by rolling the inserts against the rock with appropriate ...

Brand Name:ROSCHEN

Model Number:56mm, 66mm, 76mm, 86mm, 89mm, 101mm, 116mm, 130mm

Place of Origin:Germany

...bits PCD (Polycrystalline diamond ) Diamond Core Drill Bits 86mm PCD ( Polycrystalline diamond ) Diamond Core Drill Bits For Mining Exploration drilling for sandstone , limestone 86mm PCD ( Polycrystalline diamond ) Diamond Core Drill Bits For Mining Exploration drilling for sandstone , limestone , coal rock formations Specifications: 1. Oil or coal...

Brand Name:MIROC by KSQ

Model Number:Coal Mining Drill Bits

Place of Origin:China (Mainland)

Coal Mining Drill Bits China Manufacture M16 Normal And Diamond Two-wing Anchor Shank Used For Coal and Mining 1. Description: Material: high virgin raw material with submicron and average grain size. Tolerance: strict tolerance extent control, which can ...

Brand Name:MIROC by KSQ

Model Number:Coal Mining Drill Bits

Place of Origin:China (Mainland)

Coal Mining Drill Bit With Two-wing And Tunsten Carbide PDC For Coal Mining Anchor Shank​ 1. Product Description: Material: high virgin raw material with submicron and average grain size. Tolerance: strict ...

Brand Name:JS

Place of Origin:Hebei, China

...used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation industry. Main features: 1.

Brand Name:JSBIT

Model Number:97/8 inch 250mm iadc838

Place of Origin:Heibei province China

...bit for mine and coal drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits...

Brand Name:JSBIT

Model Number:91/2 inch 241mm

Place of Origin:Heibei province China

...bit for mining and coal JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits...

Brand Name:Aoxing

Model Number:55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm

Place of Origin:Hebei,China

...Bit for Water Well Drilling Product Description Product Parameters -Product Advantages - Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal...

Brand Name:Aoxing

Model Number:56~153#

Place of Origin:Hebei,China

...PDC Bit for Hard Rock Drilling Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal min...

Brand Name:Aoxing

Model Number:113#

Place of Origin:Hebei,China

...Bit For Water Well Drilling, Irrigation System, Agriculture, Energy And Mining Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal...

Brand Name:Aoxing

Model Number:56~153#

Place of Origin:Hebei,China

... Bits Sintered Flat Top Drill Product Introduction: PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary drilling for underground gas drainage in coal mine and drilling for anchor net support in coal min...

Place of Origin:China

Brand Name:EST

Model Number:all types

Specifications 1.the head of tungsten carbide tip is fired by vacuum 2.the product has passed the ISO9001 3.coal cutter bits sleeve 1. full-size steel body with wide collar for better block face protection. 2.excellent penetration from narrow,aolid carbide...

Brand Name:SOLLROC

Model Number:190mm Drag Bits

Place of Origin:China

... depths. We supply both step drag bits and chevron drag bits. Chevron drag bits are usually used for drilling more abrasive formations like soft sandstons and shales. Chevron drag bits are more durable than step drag bits because of cutting structuer, but

Brand Name:MIROC

Model Number:H25 Threaded button bit

Place of Origin:Shangdong,China

...Bit For Mining Coal Small Hole Drilling Describtion Miroc H25 Thread System affords drillers the ability to change drilling bits whilst still using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration rates. Why you choose Miroc button bit? 1. Threaded button bits...

Brand Name:Tianying

Model Number:IADC635

Place of Origin:CHINA

Customized Color And Size Are Available Roller Cone Bit For Coal Mine Drilling Click here for catalogueTCI DRILL BIT.pdf What is Roller Cone Bit? 1. Roller cone bit consists of a bit body with three moveable conical rollers equipped with cemented carbide ...

Brand Name:MIROC

Model Number:R3225 Threaded Cross Bit

Place of Origin:China

... Bits Rock Drilling Bit For Underground Coal Mining Product Specification Product R32 Cross type bit Diameter 43mm Alloy 16x10mm Flushing hole No. Front 1, Side 4 Weight 0.7KG Color Glod (customized according to customer needs) Miroc R32 Cross type bit wit...

Brand Name:Tianying

Model Number:IADC635

Place of Origin:CHINA

Customized Color And Size Are Available Roller Cone Bit For Coal Mine Drilling Click here for catalogueTCI DRILL BIT.pdf What is Roller Cone Bit? 1. Roller cone bit consists of a bit body with three moveable conical rollers equipped with cemented carbide ...

Place of Origin:China

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

...Bit And Tool , Coal Mine PDC Drill Bit For Sandstone Drilling Specifications PDC Drill Bit For Sandstone Drilling 1. New Superhard Material; 2. High Drilling Rate; 3. Wearable Blade; 4. Used For Coal Mine 1. Cutting toos adopts superhard material, long service life drill bit...

Brand Name:MTH

Model Number:T51

Place of Origin:CHINA

...Bits For Coal Mining Description: 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. Specifications: Product name Thread button mining bit Type Thread rock drill bits...

Brand Name:retract button bit

Model Number:45-112mm

Place of Origin:China

.... Made from top-grade carbide material, this tool is built to withstand the toughest drilling conditions and provide exceptional performance. Product Overview The Retract Button Bit is a retractable drilling button drill bit, equipped with