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Well-designed Reverse Circulation Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark Featured Image
  • Well-designed Reverse Circulation Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark

Well-designed Reverse Circulation Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark

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We persist with the principle of quality 1st, assistance initially, continual improvement and innovation to meet the customers for your management and zero defect, zero complaints as the standard objective. To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Combined Ring Bit, Down Hole Drill Rod, Down Hole Hammer Drilling Video, We keep on with supplying integration alternatives for customers and hope to create long-term, steady, sincere and mutual advantageous interactions with consumers. We sincerely anticipate your check out.
Well-designed Reverse Circulation 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:

Well-designed Reverse Circulation Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark detail pictures

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The key to our success is Good Product Quality, Reasonable Value and Efficient Service for Well-designed Reverse Circulation Dth Hammer - 8″ DTH Hammer DHD380 QL80 SD8 Mission80 Shank – Spark , The product will supply to all over the world, such as: Uzbekistan, Croatia, Paraguay, We are seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
    • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Elaine from Puerto Rico - 2018.09.23 17:37
    The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
    5 Stars By Jenny from Brazil - 2018.07.26 16:51
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