High Efficient DHD High Air Pressure DTH Hammer with Foot Valve

• After-sales Service: Supplied
• Warranty: 1 Year
• Type: Core Drill Bit
• Application: Borehole Drilling in The Quarries/Coal Mines
• Certification: CE, ISO9001: 2000
• Condition: New
• Model NO.: WD40R
• Feature: Fast Speed Drilling
• Transport Package: Standard Package,Carton /Wooden/ Plastic Box for D
• Origin: China
• HS Code: 8430419000
• Production Capacity: 500000 PCS/Year

Product Description

Main Technical Features

WD40R -- High Pressure DTH Hammer with Foot Valve
1. Special structure design reduces energy consumption, meantime, its drilling speed is faster than ordinary high air pressure DTH Hammer.

2. Adopt fine alloy steel and apply hardening treatment on the spare parts, which prolongs DTH Hammer lifetime and lifts reliability.

3. Valveless air distribution makes it more stable.

4. Simple and compact structure reduces wearing between spares and facilitates maintenance.

5. Multiple thread to connect sub and drive allows easy disassembly .

6. With the options with foot valve or without foot valve. With foot valve design, it helps prevent dust or water entering into the inside of hammer, especially for water well drilling or deep hole drilling. Without foot valve, it helps avoid the fault caused by its breakage and damage or due to temperature changes and which improves productivity.

Application

DTH hammers are mainly used in mining, drilling water wells and construction. Our hammers has shown great advantages in different fields.
       Faster penetration speed in the mine

     Straighter hole when drilling a well
   Higher stability during construction

Product Parameters