6inch High Air Pressure DTH Hammer For Water Drilling Machine

Buy 6inches Dth Hammer,6inches Dth Hammer For Water Drilling,6inches High Pressure Hammer Product

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6inch High Air Pressure DTH Hammer For Water Drilling Machine
6inch High Air Pressure DTH Hammer For Water Drilling Machine
6inch High Air Pressure DTH Hammer For Water Drilling Machine
6inch High Air Pressure DTH Hammer For Water Drilling Machine
6inch High Air Pressure DTH Hammer For Water Drilling Machine
6inch High Air Pressure DTH Hammer For Water Drilling Machine
6inch High Air Pressure DTH Hammer For Water Drilling Machine

6inch High Air Pressure DTH Hammer For Water Drilling Machine

Buy 6inches Dth Hammer,6inches Dth Hammer For Water Drilling,6inches High Pressure Hammer Product
     
  • Product Code:62443965785
    MOQ1001

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

6inch High Air Pressure DTH Hammer For Water Drilling Machine

Our DTH hammer and drill bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.
 
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Ingersoll-Rand, Sandvik etc.
 
Product Description

DTH hammer overviews:

DTH hammer is a kind of pneumatic rock drilling tools, the difference from others is during drilling process hammer always stay in the bottom of the hole, impact the rock by bit from hammer directly. High pressure air enter into the hammer through drill pipe, then run out from drill bits, exhaust air are used to blow up cuttings from the bottom of hole. The rotating power acting on DTH hammer comes from rotation motor on the drill rig, the pull force comes from feeding device and transfer the energy to hammer through drill pipe.

 

DTH hammer basic structures:

DTH hammer components: Piston, internal cylinder, air distributor, check valve and drill bit accessories are installed in the external cylinder, the external cylinder has the top sub connected with its connection thread & wrench , there has a drive chuck threaded to the other end of cylinder. There is spline in the drive chuck which is mainly used to transfer feeding and rotational force to the drill bit. The stop ring controls the axial movement of the drill bit, and the check valve is used to prevent cutting and other foreign materials ingress into hammer in case of air supplying is stopped. During drilling, the drill bit is pushed into the hammer and pressed against the drive chuck, where the piston directly impacts the drill bit for crushing rock. Hammer start to clean the bottom by blowing up when bit lift from the hole.

 

Characteristics Of High Air Pressure DTH Hammer:

Out o f the trouble of foot valve fracture caused by expansion and contraction.

Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% faster than similar bits but with foot valve

Simple structure, reliable parts, long life, easy maintenance with low cost.

Lower air and diesel consumption. The diesel consumption is about 10% lower than the bits but with foot valve.

Quick Details
ConditionNew
Warranty 3 months
Applicable Industries Farms, Construction works , Energy & Mining
Weight (KG) 105
Showroom Location Viet Nam, Philippines, Brazil, Indonesia, Thailand, Kenya, Chile, South Africa, Nigeria
Video outgoing-inspection Provided
Machinery Test Report Provided
Marketing Type Hot Product 2021
Place of Origin Henan, China
Brand Name BD
Type DTH Hammer
Machine Type Drilling Tool
Weight112.1kg
Material Carbon steel
Processing Type Forging
Use Well Drilling
Air consumption 14.22-24.75m3/min
Model No. HD65A
Length1238mm
Connect thread API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG
Connection Thread API 3 1/2'' Reg
Work pressure 10-25bar
Hole range 165-190mm
bit shank HD65A/Cop64/DHD360/QL60

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