Home > Products > Top Hammer Tools

DHD340 COP44 shank 130 mm high air pressure DTH down the hole drill bit with foot valve for soft roc

  • Brief info:Dhd340 Cop44 Shank 130 Mm High Air Pressure Dth Down The Hole Drill Bit With Foot Valve For Soft Rock , Find Complete Details about Dhd340 Cop44 Shank 130 Mm High Air Pressure Dth Down The Hole Drill Bit With Foot Valve For Soft Rock,Alloy Steel Down The
We will reply in 24 hours.
info@miningdrillbit.com
Quick Quotation

 

DHD 340 COP 44 COP44 shank 130 mm high air pressure DTH down the hole hammer drill bit with foot valve for soft rock

 

 

Product Description

 

Adriller offer The Complete Solutions including DTH drill bits, DTH hammer, RC hammers, RC bits, ODEX system, Symemtrix system, drill rods, shank adapters, accessories and added value services.

- We offer top hammer equipment for every application, such as underground mining and quarries, road and construction.

- We've been involved in the mining industry for 10 years. We look for excellent performance in our products and service.

.

 

 

Product Introduction

 

 

Adriller products are compatible with many products manufactured by Sandvik, Atlas Copco, etc, all our products 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

 

Scope of application:

     Mining, quarry, road building, well hole drilling, blasting, landslide prevention, dam reinforement, anchoring,     geothermal, hydrology, etc.

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.

 

 

 

 

RELATED