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Superior Wear Resistance SD8 8'' DTH Drill Hammer For Water Well Applications

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Changsha Sollroc Engineering Equipments Co., Ltd

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Superior Wear Resistance SD8 8'' DTH Drill Hammer For Water Well Applications

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Brand Name :	SOLLROC
Model Number :	SD8 HAMMER
Certification :	SGS
Price :	negotiable
Payment Terms :	T/T,
Supply Ability :	10000 pieces/month
Delivery Time :	18 working days

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Superior Wear Resistance SD8 8'' DTH Drill Hammer For Water Well Applications

Superior Wear Resistance SD8 8'' DTH Drill Hammer for Water Well Applications

Product description
Our hammer and 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.
Down The Hole hammer are produced from premium quality alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer are designed for maximum performance and hole cleaning ability and high penetration rate.

Product Advantages:
1. The well drilling equipment carries with larger power of impact frequency and torque, thus ensuring faster penetration. Compared with others, the efficiency can be improved 10%.
2. High grade alloy Steel and advanced heat treatment offer superior wear resistance..
3. Lower energy consumption, high impact frequency and superior energy transfer.
4. This DTH tool has large air output, which specially designed for water well users and enables it to flush out cuttings in deep hole drilling works.

DTH Hammer specification:

	SD8	DHD380 COP84	QL80
Length(less bit)	1463mm	1492mm	1465mm
Weight (less bit)	192.0kg	188.0kg	182.00kg
External diameter	180mm	180mm	185mm
Bits shank	SD8	DHD380 COP84	QL80
Bits diameter	200-279mm 7 7/8" - 11"	200-279mm 7 7/8" - 11"	200-279mm 7 7/8" - 11"
Connection thread	API 4 1/2" Reg	API 4 1/2" Reg	API 4 1/2" Reg
Air pressure	1.0-2.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa

Other shank can be available

Face shape Features
Superior Wear Resistance SD8 8'' DTH Drill Hammer For Water Well Applications

About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.

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