Rock Drilling Tool High Air Pressure DTH Bit

China Rock Drilling Tool High Air Pressure DTH Bit, Find details about China DTH Bit, Rock Drilling Tool from Rock Drilling Tool High Air Pressure DTH Bit

Basic Info.

Carbide Button Shape

Spherical; Ballistic; Parabolic

Face Design

Flat;Convex;Concave

Color

Black, Yellow, or as Your Request

Trademark

SUNSHINE

Transport Package

Inner Cartons or Small Wood Box, Outer

Specification

DHD, SD, QL, Mission Series

Origin

Zhuzhou, China

Carbide Button Shape

Spherical; Ballistic; Parabolic

Face Design

Flat;Convex;Concave

Color

Black, Yellow, or as Your Request

Trademark

SUNSHINE

Transport Package

Inner Cartons or Small Wood Box, Outer

Specification

DHD, SD, QL, Mission Series

Origin

Zhuzhou, China

Product Desciption

Rock Drilling Tool High Air Pressure DTH Bit

We specialize in producing advanced rock drill tools, mining tools and road construction tools. We can design and manufacture according to customer's requirement of the Bit Diameter, No. Air holes, carbide button shape and the face shape. High air pressure and low air pressure are available.

Our advantages of Rock Drilling Tool High Air Pressure DTH Bit:

1. Over 10 years manufacturing experience in manufacturing of rock drill bits;
2. Certificate: ISO9001
3. Material: tungsten carbide buttons.
4.Delivery: within 20 days after receiving the advance payment.
5.Our drill bits are compatible with many products manufactured by Sandvik, Atlas Copco, etc. They are widely used in mining, tunneling, quarrying, construction, and civil engineering project.

DTH bits:
1.manufacture as your requirement;
2.bit diameter, face shape;
3.carbide button shape;
4.number of air hole;

Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissure 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 homogeneous 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.

Carbide button shape selection:

1. Domed/Round Button
Domed/Round Buttons are usually used as gauge buttons of DTH Bits, suitable for every abrasive and very hard formations.

2. Parabolic/Semi-Ballistic Buttons
Parabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.

3. Ballistic Button
Ballistic Buttons are usually used as front buttons of DTH Bits, suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.

4. Sharp Button
Sharp Buttons are usually used as front buttons of DTH Bits for soft formations where fast penetration rates are possible.

5. Flat Button
Flat buttons are usually used as protection buttons to reduce wear on rubbing surfaces of dth bits.

Package:
Inner cartons or small wood box, outer wooden case.
Rock Drilling Tool High Air Pressure DTH Bit