Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 6 Months
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  • Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
  • Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
  • Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
  • Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
  • Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
  • Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
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Basic Info.

Model NO.
DHD3.5
Certification
ISO9001:2015
Standard
GB/T2828.1-2003
Surface Treatment
Painting
Manufacturing Process
Machining
Material
Alloy Steel
Type
DTH Hammer
External Diameter
82mm
Connection
API 2 3/8"
Working Pressure
1.0-2.5MPa
Recommended Rotation Speed
25-40r/Min
Machine Type
Rock Drilling Tool
Use
Well Drilling
Weight
25kg
Hole Range
90-110
Bit Shank
DHD3.5
Impact Rate at 1.7MPa
28Hz
Air Consumption
145-350psi
Brand
Maxdrill
Application
Water Well, Mining
Color
Red
Transport Package
Plywood Carton or Plywood Pallet
Specification
Length930mm
Trademark
Maxdrill
Origin
China
HS Code
82071300
Production Capacity
10000/PC Year

Product Description

mining quarry basalt granite limestone rock drilling tools 3'' DHD3.5 DTH hammer DHD3.5
Product Show
Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5
Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Product Despcription

DTH Hammer: 3"-12"

Bit Size: 76mm-605mm


Down the hole hammers and drill bits are designed together to work in perfect unison,

ADVANTAGE:

  1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.
  2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
  3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
  4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
  5. Interchangeable with DTH bit and drill pipe. Low pressure and high pressure hammers are available in our company.
Item Part Number Description
1 MD3501 Top sub
2 MD3502 O Ring of Top Sub
3 MD3503 Check Valve
4 MD3504 Spring
5 MD3505 Compression Buffer
6 MD3506 Air Distributor
7 MD3507 Internal Cylinder
8 MD3508 Piston
9 MD3509 External Cylinder
10 MD3510 O Ring of Stop Ring
11 MD3511 Stop Ring
12 MD3512 Drive Chuck
13 MD3513 Drill Bit


Process &Packaging

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Workshop Show

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Exhibition Show

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Certifications

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

Wide Applications

Mining Rock Drilling Tools 3′ ′ DHD3.5 DTH Hammer DHD3.5

FAQ

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality

Contact Information
Contact Person:Ms Linda Chen
 
 
 
Website:maxdrillrocktools.en.made-in-china.com




 

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