Threaded T38 / R38 Ballistic Button Drill Bit with Tungsten Carbide Button

Product Specification

Threaded T38 / R38 Ballistic Button Drill Bit with Tungsten Carbide Button

Tungsten carbide rock bit 

1)Our tungsten carbide rock bits are made with high quality alloy steel and tungsten carbide.

2)Our tungsten carbide rock bits through heat treatment so that it can withstand the impact 

of drilling.

3)The thread of tungsten carbide rock bits:R22, R25, R32, R38, T38, T45, T51

4)Our tungsten carbide rock bits suitable for all kinds of rock—Soft rock, loose-medium rock, hard rock and any other special formations.

5)tungsten carbide rock bits face design: flat face, dome face, drop center face.

6)tungsten carbide rock bits have four kinds of button type:Spherical button, Parabolic button, 

Conical button, Ballistic button

7)Our tungsten carbide rock bits are widely used in mining, construction machinery, Tunnel, 

Subway, Etc.

8)Our tungsten carbide rock bits can be made as customers’ requirements and our company 

responses 

for any quality problem caused by default of material 

Bit face shape selection:

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium 

air pressures. Maximum hole deviation control.

2. Concave Face

The all-round application bit face specifically for medium hard and homogenerous rock 

formations. Good hole deviation control and good flushing capacity.

3. Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most 

resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole 

deviation control.

4. Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. 

Designed for high air pressures and good resistance to steel wash step gauge bit.

5. Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in 

applications with high air pressures. Good penetration rates an resistance to steel wash.

Specifications

our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits

We are a professional company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, bit shanks and casing tubes which are fit for hydraulic drilling equipments.  

Mainly Products

Thread Drill Bits---Diameter: 51mm  to 127mm

Thread Type---R22,R25,R28,R32,R38,T38,T45,T51
Face Shape---Plate, Concave, Convex.

Bit Shank & Coupling sleeve---R22,R25,R28,R32,R38,T38,T45,T51

Drill Rod

Steel Drill Rod---H19/H22, Length: 0.5M to 6.0M.

Thread Rod---R25,R28,R32,R38,T38,T45,T51.

Integral Drill Rod---H19/H22, Diameter---20mm - 42mm

Company Profile:

KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

• Hazardous environment
• Acts, regulations, and other government guidelines that has to be followed
• Significant differences in the way people work, mostly due o physical constraints
• Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.