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Coal Mining Auger Drill Bit Chisel Drill Bit Conical Drill Bit With Bullet Tooth

Coal Mining Auger Drill Bit Chisel Drill Bit Conical Drill Bit With Bullet Tooth

Brand Name:MIROC
Certification:ISO
Model Number:Conical mining bit
Minimum Order Quantity:1 Piece
Delivery Time:7-15 days
Payment Terms:L/C, D/P, T/T, Western Union
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times: within 1 hours
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Product Details

Tungsten Carbide Tips coal mining bit / PDC double wing drill bit

Tungsten Carbide Particles: We only use the highest grade tungsten carbide as raw material for tool tips. The crushed raw material dual grain structure tungsten carbide offers high abrasive resistance.
Tungsten Carbide: The carbide raw material is pressed and sintered to produce high-quality dual grain structure tungsten carbide that has incredible we properties plus high wear resistance.

Steel Body: we are using 42crmo alloy steel, one of the highest grade of steel material. It has a hardness of up to 42-55 HRC which offers strength to the tungsten carbide tip.

Hard facing: We use specially made CR-W or chromium to make wear-resisting welded layer on the tools with the hardness of up to 55hrc-60hrc. In addition, CR-W has excellent abrasion resistance and impact resistance performance.

According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological condition and gas drainage, water injection and drainage down coal mines, and PDC non-solid drill bits applied to coalfield and geological exploration.


Diamond (mm)WingsPDCThreadGradeColor
Φ252

Dome


Flat

M14


M16


R17


R22


Hex

Top


Premium


General

Blue


Gold


Silver


Black

Φ272
Φ282-3
Φ302-3
Φ322-3
Φ422-3

Parameters of coal mining drill bits/coal cutting pick

Product number

Pick length

(mm)

Length of head

(mm)

Pick hanldle diameter

(mm)

PDC insert diameter

(mm)

Pick head diameter

(mm)

U8215280301450
U8414270301650
U8516185301450
U92195101351655
U9418390351955
U9518288352455
U17021589432264
D4714065302350
D12014368301655
D13515580381963

PS: We can provide customized products, if you have special requirements, please provide us parameters of the product.

KSQ research and produce the following range of drilling tools:

* Tricone bits (roller rock bits) of all sizes.


* PDC cutter/insert 1304, 1305, 1306, 1308, 1310, 1313, 1613, 1616, 1916...oil or mining type.


* PDC non-core bit, PDC coring bit of diameter 46mm, 50mm, 55mm, 60mm, 65mm, 75mm, 89mm, 94mm, 98mm, 113mm, 124mm, 127mm, 132mm, 146mm, 153mm...190mm, 216mm…


* PDC anchor bit for roof bolting diameter 25mm, 27mm, 28mm, 29mm, 30mm, 32mm, 35mm, 42mm, 43mm...


* Tungsten carbide drill bit: twin-wing coal bit, chisel bit, cross bit, button bit, hammer bit...


* Drill rods – hex, twist, spiral…


* Other drill tools.


China Coal Mining Auger Drill Bit Chisel Drill Bit Conical Drill Bit With Bullet Tooth supplier

Coal Mining Auger Drill Bit Chisel Drill Bit Conical Drill Bit With Bullet Tooth

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