T45 Retrac Button Bit

T45 Retrac Button Bit/Best mining/Drill bits for drill

  • T45 drill bit: For large scale mine and tunnel operations, excellent drilling performance and durability.
Product Name:

High quality rock drill bits T45 89mm retrac threaded button bit for rock drilling 

Description:Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
Material:Alloy steel bar and tungsten carbide bit

No MOQ required for testing and trial order

Body TypeNormal type and retract type
Thread type


Button bit shape

Spherical and Ballistic

Face shape

Flat shape and Drop-center shape

Product Description


T45 Retrac Button Bit/Drill button bit/Thread button bit

T45 Retrac Button Bit

Thread Button Bit
Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers’ request.
Our factory supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, ST68, T60 etc. for world famous brand drill rig.
Main button bits is:
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
all face design, flat face, drop-center face, normal body and retrac body.
drill bit | broca | broca | foret | Bohrer | matkap ucu | punta da trapano | poranterä | borr | boret | jesie | druil giotán

T45 Retrac Button Bit T45 Retrac Button Bit

Additional Information

Code No.1632-89T45-513/813-45-QYK5
Diameter 89mm
Gauge Buttons8*13mm
Front Buttons4*13mm, 1*13mm
Skirt DesignStandard
Carbide DesignDome
Face DesignDrop Center, Flat Face
Water Holes4 on front

T45 Retrac Button Bit Product Description:

large aperture use, widely used in underground mining, open-pit mining, hydropower engineering, quarry field and other engineering
Bit Diameter: 70-89mm
Button bit design: Flat face, drop center, Normal and Retractale body.
Tungsten carbide (Buttons): Spherical, Ballistic and Conical.

Competitive advantages:
* This type of bit is well known for its wear resistance on medium-hard to hard rock formations
* Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture
* Widely used drifting and tunneling
* Bit face design is ideal for medium-hard to hard rock formations
* High footage speed and very low percentage of carbide falling off

T45 Retrac Button Bit

T45 Retrac Button Bit

For more information, please contact us:

Email: info@drilling-tools.com





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