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Shank DHD380 Water Well Drilling Hammer Without Nylon Tube Pipe Drilling Tools

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Changsha Sollroc Engineering Equipments Co., Ltd

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Name: Shank DHD380 Water Well Drilling Hammer Without Nylon Tube Pipe Drilling Tools
Brand: SOLLROC
Price: 1 USD

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Fast Hammer Down The Hole Hammer 8 Inch Hammer Without Nylon tube For Shank DHD380

Future:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.

2. Smooth performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Interchangeable with DTH bit and drill pipe.

Products specifications of Tubeless DTH hammer DHD380:

Our HD-A serises (without footvalve) DTH hammer specifications:

All DTH Hammer specifications:

Hammers	Bit Shank	Connection Thread	Suitable bit	Working pressure	Air consumption

1-3" Middle-low pressure DTH hammers		RD40 box		0.7-1.75Mpa	0.7Mpa	4.5m3/min
	BR1	RD50 box	64-76mm	0.7-1.75Mpa
	BR2	API 2 3/8" Reg	70-90mm	0.7-1.75Mpa	1.0Mpa	4m3/min
	BR3		90-110mm		1.4Mpa	5m3/min
3" hammers	DHD3.5	API 2 3/8"Reg	90-110mm	1.0-1.5Mpa	1.0Mpa	4.5m3/min
	COP32/COP34
	M30				1.5Mpa	9m3/min
4" hammers	DHD340	API 2 3/8"Reg	105-130mm	1.0-2.5Mpa	1.0Mpa	6m3/min
	COP44
	QL40
	SD4				1.8Mpa	10m3/min
	M40				2.4Mpa	15m3/min
5" hammers	DHD350	API 2 3/8"Reg/API 3 1/2"Reg	130-156mm	1.0-3.5Mpa	1.0Mpa	9m3/min
	COP54
	QL50
	SD5				1.8Mpa	15m3/min
	M50				2.4Mpa	23m3/min
6" hammers	DHD360	API 3 1/2"Reg	152-203mm	1.0-3.5Mpa	1.0Mpa	10m3/min
	COP64
	QL60
	SD6				1.8Mpa	20m3/min
	M60				2.4Mpa	28.5m3/min
8" hammers	DHD380	API 4 1/2"Reg	200-279mm	1.0-3.5Mpa	1.0Mpa	15m3/min
	COP84
	QL80				1.8Mpa	26m3/min
	SD8				2.4Mpa	34m3/min
10" hammers	SD10	API 6 5/8"Reg	254-330mm	1.0-2.5Mpa	1.0Mpa	22m3/min
	NUMA100				1.8Mpa	40m3/min
					2.4Mpa	55m3/min
12" hammers	DHD1120	API 6 5/8"Reg	305-381mm	1.0-2.5Mpa	1.0Mpa	30m3/min
	SD12
	NUMA120				1.8Mpa	56m3/min
	NUMA125				2.4Mpa	78m3/min

SOLLROC Provide high efficiency and durable hammer all over the world.

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