2022 Good Quality 8 Inch Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark

Short Description:

Product Detail

Product Tags

Feedback (2)

We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for Button Bit Supplier, Dth Hole Opener Bits, Down Hole Hammer Ddh, On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.

2022 Good Quality 8 Inch Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark Detail:

Specifications

Brand Name	SPARK
Product model	DHD380 QL80 SD8 Mission80
Application	Mining, quarry, water well, geothermal well,piling, foundation, slope reinforcement
Thread	API 4 1/2″Reg Pin
Outer diameter	185mm
Shank	DHD380 QL80 SD8 Mission80
Hole size	203~254mm (standard)>254mm (oversize)
Air pressure	Max 30bar
Air consumpation	28m³/min(18Bar)
Rec. rotary speed	25~50 rpm
Weight	179kg~182kg

8inch DTH hammer(2)

ITEM DESCRIPTION
NO	PART LIST
1	TOP SUB (can add carbides)
2	TOP SUB RING
3	CHECK VALVE
4	SPRING
5	SHOCK RING
6	AIR DISTRIBUTOR
7	INNER CYLINDER
8	PISTON
9	OUTER CYLINDER
10	BUSH DRIVE SUB
11	O RING
12	BIT RETAINING RING
13	CHUCK SLEEVE

Application

Mining, water well drilling

8inch DTH hammer(3)
8inch DTH hammer(4)

Why Choose Us

1. Professional R&D team

Application test support ensures that you no longer worry about multiple test instruments.

2. Product marketing cooperation

The products are sold to many countries all over the world.

3. Strict quality control

4. Stable delivery time and reasonable order delivery time control.

We are a professional team, our members have many years of experience in international trade. We are a young team, full of inspiration and innovation. We are a dedicated team. We use qualified products to satisfy customers and win their trust. We are a team with dreams. Our common dream is to provide customers with the most reliable products and improve together. Trust us, win-win.

Product detail pictures:

Related Product Guide:

We constantly carry out our spirit of Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for 2022 Good Quality 8 Inch Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark , The product will supply to all over the world, such as: Macedonia, Japan, Cologne, Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.

Api Drill Rod