Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

China Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit, Find details about China DHD380, API Certification from Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Model NO.
DHD380
Material
Alloy Steel
Type
DTH Hammer
External Diameter
185mm
Connection
API 4 1/2"
Working Pressure
1.0-2.5MPa
Recommended Rotation Speed
15-25r/Min
Machine Type
Rock Drilling Tool
Use
Well Drilling
Weight
185kg
Hole Range
195-254
Bit Shank
DHD380
Impact Rate at 1.7MPa
20Hz
Air Consumption
145-350psi
Trademark
Maxdrill
Transport Package
Plywood Carton or Plywood Pallet
Specification
Length1359mm
Origin
China
HS Code
82071300
Model NO.
DHD380
Material
Alloy Steel
Type
DTH Hammer
External Diameter
185mm
Connection
API 4 1/2"
Working Pressure
1.0-2.5MPa
Recommended Rotation Speed
15-25r/Min
Machine Type
Rock Drilling Tool
Use
Well Drilling
Weight
185kg
Hole Range
195-254
Bit Shank
DHD380
Impact Rate at 1.7MPa
20Hz
Air Consumption
145-350psi
Trademark
Maxdrill
Transport Package
Plywood Carton or Plywood Pallet
Specification
Length1359mm
Origin
China
HS Code
82071300
Maxdrill high air pressure 8'' inch DHD380 DTH hammer and bit 
Product Show
Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit


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.
Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Process &Packaging

Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Workshop Show

Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Exhibition Show

Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Certifications

Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

Wide Applications

Maxdrill High Air Pressure 8′ ′ Inch DHD380 DTH Hammer and Bit

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