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T38 76mm threaded drop centre rock drill button bit for blasting hole drilling

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T38 76mm threaded drop centre rock drill button bit for blasting hole drilling
cross rock drill bit and button rock drill bits :
We have many kinds of drill bits for our customers to choose, like taper bit(taper button bit, taper chisel bit and taper cross bit), thread bit( R thread and T thread), retrac bit and dth bit(from 3" to 8" are available).

Thread button bits specifications:
1) Bit body : normal type and retrace type
2) Bit diameter: 32mm-150mm
3) Bit face shape: flat face and drop centre
4) Tungsten carbide (Buttons): spherical, ballistic and conical.
5) DTH bit, in contains high air pressure and low air pressure dth button bit.
(a) high air pressure: Cop, Br, HD, XL, QL, Mission series.
(b) low air pressure: CIR and J series
Details Images
We can design and manufacture according to customer's requirement of the Bit
Diameter,No.air holes,carbide button shape and the face shape.

 Rock Drill Bits Classifications And Applications:
1.Single-chisel type rock drill bits : For light drill machine cut high hardness is not drill layers, facilitate the grinding.
2.Cross type and cruciform type rock drill bits : Applicable with larger impact energy rock drills, under the condition of cut fractured rock drill and abrasive strong rock strata, resistance to abrasion radial ability.
3.Ball booth type and button type rock drill bits : In a larger impact energy rock drills, under the condition of flake set piece than chisel bit strong applicability hammer, speed and life and high, cut out of a round shape.
Specification
Grades
Contact Details:

-0731-28821498
:-0731-22332243-8006
(at)ojinxin
No.28 Xinhua Road,Zhuzhou City,Hunan Province,China

Quick Details

Port: Shanghai,Ningbo,Guangzhou
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 1500 Piece/Pieces per Week ......
Usage: coal mining,roof anchor,ground support
Processing Type: Forging
Outside diameter(mm): D51,D76,D90
Unit Weight(kg): D51/0.35, D76/0.75, D90/1.60
Place of Origin: Hunan China
Machine Type: Drilling Tool
Use: Masonry Drilling,coaling,stoning,metaling
Material: Carbide
Model Number: Various
Certification: ISO9001
Name: mining drill bits
Brand Name: JINXIN
Working Length (mm): 35
Type: Core Drill Bit,Indexable Drill Bit,Drill Bit
Finish: ZINC
Packaging Detail: in carton wrapped by waterproof paper each. The package is available based on customers' requirements.

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