Excellent quality Down Hole Button Bit - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark

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Based on domestic market and expand overseas business is our improvement strategy for Down Hole Hammer Drilling Video, Friction Welding Rod, Drill Bit For Anchor, We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.

Excellent quality Down Hole Button Bit - 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.

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No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for Excellent quality Down Hole Button Bit - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark , The product will supply to all over the world, such as: UAE, Norway, Southampton, Based on products and solutions with high quality, competitive price, and our full range service, we have accumulated experienced strength and experience, and we've built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality items and passionate service. Let's open a new chapter of mutual benefit and double win.

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