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Alloy Steel Bar Top Hammer Drilling T51 102mm Thread Retrac Ballistic Bits
  • Alloy Steel Bar Top Hammer Drilling T51 102mm Thread Retrac Ballistic Bits
  • Alloy Steel Bar Top Hammer Drilling T51 102mm Thread Retrac Ballistic Bits

Alloy Steel Bar Top Hammer Drilling T51 102mm Thread Retrac Ballistic Bits

Place of Origin CHINA
Brand Name ROSCHEN
Certification ISO
Model Number T51- 89mm 102mm 115mm 127mm
Product Details
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diamond core drilling bits


concrete core drill bit

Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Ply-wooden cases or cartons
Supply Ability
1000 PCS
Product Description

Rock Drilling T51 102mm Thread Retrac Ballistic Drop Center Button Bits



ROSCHEN R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60 threaded button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have least loss of energy while drilling the rocks.

Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.

Main button bits diameters:

Thread Button Bits Specifications
R32 thread button bits: R32-45mm, R32-51, R32-64, R32-76
T38 thread button bits: T38-64mm, T38-76mm, T38-89, T38-102mm
T45 thread button bits: T45-76mm, T45-89mm, T45-102mm
T51 thread button bits: T51-89mm, T51-102mm, T51-127mm

Material: Alloy steel bar and tungsten carbide

Button shape: Spherical, Hemi-spherical, Ballistic

Face design: Drop center face, Flat face

Skirt: Standard, Retrac

Button bit diameter: 38mm to 152mm

Button bit thread: R22/R25/R28/R32/R35/R38/T35/T38/T45/T51

Application: Mining, Quarrying, Ground engineering

Advantage: Quality closed to Atlas, and competitive price

ROSCHEN are a professional productions base of series of fast moving rock drilling tools, mining tools, DTH drill tools, DTH bits, DTH hammers, DTH drill pipes, construction tools and excavating coal pick cutter tools, we can also produce other products according to the customers requirements. We sincerely welcome our friends of both home and abroad to come for business talks.

ROSCHEN are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "ROSCHEN" brand rock tools, including threaded button bits, tapered button bits, cross drill bits, chisel bits, down the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank adaptors, coupling sleeves, conical shank cutter bits, pick holders, tricone bits, air compressor, drilling rigs etc.

Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects.


Further exploration drilling products information, please don't hesitate to contact us.





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