T38 89mm Thread button bit

T38 89mm Thread button bit/Best mining/Drill bits for drill

  • T38 drill bit: mainly used in large mining and tunnel boring machinery, suitable for all kinds of geological conditions of drilling operations.
Product Name:

High quality rock drill bits T38 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

Product Description


T38 89mm Thread button bit

T38 89mm Thread button bit

Perfect designs, tungsten carbide and skirt steel, We provides leading strength and penetration rates for more productivity, excellent straightness and hole clean quality, get max drilling performance to save up fuel cost rate.
We can design and manufacture according to customers’ samples or drawings of the diameter., buttons and flushing holes
quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat
treatment so that it can be used for hard rock drilling, and transmit intensive impact energy into the rock with the least
possible loss of energy. Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer
primary drilling time and higher drilling efficiency. According to the buttons, tapered button bits can be divided into the types
of Dome, Ballastic, etc.
KINGKONG Drill Tools can make all sizes and shapes according to your request!
T38 89mm Thread button bit
T38 89mm Thread button bit

Additional Information

Code No.1433-89T38-511/813-45-YK5
Diameter 89mm
Gauge Buttons8*13mm
Front Buttons4*11mm,1*11mm
Skirt DesignStandard
Carbide DesignDome
Face DesignDrop Center, Flat Face
Water Holes4 on front

T38 89mm Thread button bit Product Description:

large aperture use, widely used in underground mining, open-pit mining, hydropower engineering, quarry field and other engineering
Bit Diameter: 64mm-127mm
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

T38 89mm Thread button bit

T38 89mm Thread button bit

For more information, please contact us:

Email: info@drilling-tools.com





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