China DHD360 Water Well Drilling Down The Hole Impactor DTH Hammer for Construction and Mining Manufacturer, Pricelist

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

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Basic Information

Model NO.

DHD360 Hammer

Certification

CE, ISO 9001:2000, ISO 9001:2008

Material

Carbon Steel

Surface Treatment

Spray-Paint

Outside Diameter

142mm

Working Pressure

1.0-2.5MPa

Weight

100.5kg

Bit Adapter

DHD360

Production Capacity

500000PCS/Month

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Product Description

High air pressure DTH hammer is a kind of down-the-hole hammer mainly used for percussive drilling in rock formation. It is characterized by high air pressure and high efficiency, making it suitable for areas with abundant air supply.

Key Features:

Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.
Smooth performance and long service life due to high quality alloy steel materials.
Low problem rate and easy maintenance due to simple, reliable inner structure.
Easy to depart bit from hammer via multihead thread connecting chuck.
Interchangeable with DTH bit and drill pipe.

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Technical Specifications

Type	Model	Length (mm)	Weight (kg)	External Dia.(mm)	Hole Range (mm)
3.5 inch	DHD3.5	930	25	Φ82	Φ90-110
4 inch	DHD340	1030	39	Φ99	Φ110-135
	SD4	1084	40.5	Φ99
	QL4	1097	41	Φ99
	Mission40	1005	40	Φ99
5 inch	DHD350	1214	76.5	Φ125	Φ135-155
	SD5	1175	72.5	Φ125
	QL5	1147	73	Φ125
	Mission50	1110	68.5	Φ125
6 inch	DHD360	1248	100	Φ142	Φ155-190
	SD6	1261	100	Φ142
	QL6	1212	95	Φ146
	Mission60	1161	90	Φ146

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DHD360 DTH Hammers Detail

Hammer Length without bit	1063 (mm)
Top sub thread	API 3 1/2" REG PIN
Outside diameter	142 (mm)
Weight	100.5 (KG)
Bit diameter	150-190 (mm)
Working Pressure	10-25 (Bar)
Air consumption	20-28 (M3/min)
Bit shank	DHD360

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Detailed Photos

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Packaging & Shipping

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Frequently Asked Questions

What are the accepted methods of payment?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

What is the typical handling time for an order?

Based on order quantity, it normally takes 25 days for production. If we have your requested size in stock, it only takes 2 to 3 days.

What shipping options are available?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we recommend shipping by air or by sea.

How do you ensure product quality control?

We have our own experienced QC team. Every order undergoes strict inspection and testing before being shipped out.

What kind of after-sales service is provided?

Our sales team responds to questions within 24 hours. Technical support is always available, and free replacements are provided if failure is confirmed due to product quality.

Is the DTH Hammer interchangeable with other equipment?

Yes, our HD series DTH hammers are designed to be interchangeable with standard DTH bits and drill pipes.