Payment & Shipping Terms:
|Machine Name:||Drilling Tools||Color:||Customized|
|Size:||2-12 Inch||Application:||Quarry / Mining/Water Well Drilling|
|Thread Type:||Standard||Adcantage:||High Quality|
dth drilling products,
dth hammer drilling
Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance
Drill Hammer is one kind of basic drill equipmentfor drilling engineering
Pneumatic DTH hammer also named as pneumatic impactor, pneumatic DTH. Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive. Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes,geothermal exploration hole, Well bore and other fields.
DTH hammers specifications:
|Hammers||Bit Shank||Connection||Matched Bit Dia|
|1-3" Middle-low pressure
API 2 3/8" Reg
|API 2 3/8"Reg||Φ90-Φ110mm|
|API 2 3/8"Reg||Φ105-Φ130mm|
|API 2 3/8"Reg
API 3 1/2"Reg
|API 3 1/2"Reg||Φ152-Φ203mm|
|API 4 1/2"Reg||Φ200-Φ279mm|
|API 6 5/8"Reg||Φ254-Φ330mm|
|API 6 5/8"Reg||Φ305-Φ381mm|
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
3. How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
4. After Sales Service
Free replacement will provide once the failure confirmed caused by our product quality.
Contact Person: Sean Zhao