6'' inch DHD360 DTH Hammer with or without footvalve type

FOB Price 100 - 3000 USD / piece

Quantity	1 - 100
Price	1000

Port	Any port in China
Packaging	Foam+ Polywood cases
Lead Time	25-30

Quick Details (View All)

Color	According to customer's request	Hammer Shank Type	DHD360 / QL60 / SD6 / Mission60/WK66
Unit Weight	112kg for DHD360	Outside diameter	144mm for DHD360
Hammer length without bit	1136mm for DHD360	Hole Range	152-254mm
Working pressure	8-30 bar	Bit shank	DHD360
Air Consumption	24 bar / 25m3/min	Brand Name	WOOKE
Usage	Water well drilling / Minging / Quarry / Geothermal	Advantages	High-quality and factory prices
Hammer series	low/middle/high air pressure dth hammer	Connect Thread	API Standard 3 1/2'' REG
Production Standard	ISO9001:2018	Place of Origin	Yichang, Hubei, China
Material	High-quality Special Steel	Applicable Industries	Machinery Repair Shops, Energy & Mining
Manufacturing Process	Forging and Heat treatment	Quality	100% quality similarity world top class brands

Product Details

6'' inch DHD360 DTH Hammer with or without foot valve type

6'' inch TND DTH Hammers for DHD360, Mission60, QL60, COP64, SD6, WOOKE66

Hole Range: ø152-ø254
Work Pressure: 8-30 bar
Air consumption: 10bar - 8.7m3/min
18bar - 14.5m3/min
24bar - 25m3/min
Structure Feature:
1. Standard API Thread
2. Top sup with cement carbide button (Alternative)
3. Internal parts are highly assembled to avoid interactive wear and the hammer's reliability is increased.
4. Piston case: Using superior alloy steel, even better reliability and longer life after heat treatment.
5. Hammer front structure design: when pulling out the hammer, the last impact of the piston would fall on the step of the piston case, ensuring the safety of the driver sub-splines and the retainer ring.

In order to increase the working life of the piston case when drilling every abrasive rock, the driver sub is designed to be made up of three pieces and only the wear-proof casing needs to be replaced timely.

Heat-treated piston and internal cylinder guiding systems are reasonably structured to achieve the highest efficiency and the largest impacting power. The penetration speed is 10%-30% faster than other products of the same type.

TND optimized structure design: Fewer air holes on the internal cylinder, highest stiffness of air slot.

The multiple threads are CNC machined to achieve high accuracy, making the bit easy and smooth to get assembled. Driver sub is heat treated to achieve better abrasiveness and longer life.