HD65A Hammer DTH Spare Parts , Out Cylinder / Piston / Top Sub Rock Drilling Tools

Hammer fitting of HD65A hammer , out cylinder , piston, top sub, drive chuck and so on

Product Description:

QD65A hammer is a kind of hammer which can using DHD360COP64HD65A series DTH bits.

Our QD65A hammer using good quality Alloy steel , it has longer service life. Higher drilling speed. 

Our advantages:

1. Standard APl thread,lt is universal Internationally.
Thread through precision processing, smooth without burrs, easy to Install and tlighten.

2. Use high qualty reverse valve,spring and sealing ring.

3. Reasonable air distribution structure, fast drilling speed, low gas consumption, low oll consumption.

4. The piston adopts high quality speclal steel, the mature and stable heat treatment technology and the precislon processing technology guarantee the service life of the piston and the working efficlency of the hammer.

5. The external cylinder using special alloy steel, after heat treatment, It has high abrasion resistance and toughness.

6. The drive sub adopts alloy steel,high precision spline machining,Good versatility and long life.

7. More than 15 years DTH product production experience We can make reasonable plan for you according to your actual working condition.

PRODUCT MIX