Sign In | Join Free | My entremaqueros.com
entremaqueros.com
Products
Search by Category
Home > Hammer >

QL30 QL40 QL50 QL60 QL80 Down The Hole Hammer For Water Well Mining Quarry Drilling

Categories Down The Hole Hammer
Brand Name: ROSCHEN
Model Number: 3"~12"
Certification: ISO
Place of Origin: Germany,China
MOQ: Negotiable
Price: Negotiate
Supply Ability: 1500 Per month
Packaging Details: Wooden box
Name: Down The Hole Hammer
Material: Carbon Steel
Machine Type: Drilling Tool
Processing Type: Forging
Application: Coal Mining
Size: 3 3/4 "(95.3mm)~26"(660.4mm)
Company Info.
ROSCHEN GROUP
Verified Supplier
View Contact Details
Product List
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

QL30 QL40 QL50 QL60 QL80 Down The Hole Hammer For Water Well Mining Quarry Drilling

QL30 QL40 QL50 QL60 QL80 Down The Hole Hammer For Water Well Mining Quarry



Down The Hole Hammer Introduction


1. superior alloy steel: Hardness and wear resistance combined alloy steel, supplied by national top level special steel manufacturer superior

2. Longer Service Life: All parts of the DTH hammer and bits are heat treated,longer life,less failure.

3. High Efficiency: More efficient energy transfer, faster drilling speed,15%-30% faster penetration than conventional DTH hammer.

4. Saving Oil: Lower air consumption and lower oil consumption.

5. Working pressure from 6 Bar to 35 Bar(0.6~ 3.5Mpa)


Down The Hole Hammer Features:


1. Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 2.0 Mpa to 2.6 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

2. Recommended for eliminating hole deviation.

3. Widely used drifting and tunneling.

4. Bit face design is ideal for medium-hard to hard abrasive rock.


ROSCHEN DTH Bits Specifications
Hammer SizeBits diameterShankROSCHEN CODE
MetricInch
1"64mm-70mm2 1/2"-2 3/4"BR1ROS 11
2"70mm-95mm2 3/4"-3 3/4"MACH20/BR2ROS 22
3"90mm-102mm3 1/2"-4"COP32/COP34/MACH303ROS 32
M30/DHD3.5/BR3ROS 34
4"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44ROS 42
SD4/M40/QL40ROS 44
5"133mm-165mm5 1/4"-6 1/2"COP54/DHD350R/MACH50ROS 52
SD5/M50/QL50/BR5ROS 54
6"152mm-254mm4 1/8"-10"COP64/DHD360/SD6ROS 62
M60/QL60/Bulroc BR6ROS 64
8"203mm-330mm8"-13"COP84/DHD380/SD8ROS 82
QL80/M80/M85ROS 84
10"254mm-380mm10"-15"SD10ROS 100
NUMA100
12"305mm-508mm12"-20"DHD1120/SD12ROS 120
NUMA120/NUMA125
Notes: Any special size of DTH bits will be available by requests.
Metzke, Remet thread is available!






FAQ

Terms & Conditions of Ordering:

1. Payment Terms:
T/T (Telegraphic Transfer) or Western Union


2. Delivery Term:
Based on order quantity, normally it takes 10 days for production.
Only 2 or 3 days if we have stock on your request size.


3. Transportation:
Sample order: we suggest Courier express or by air
Bulk order: we suggest by air or by sea.


4. Quality & Service:

A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours through skype: ROSCHEN.TOOL and WhatsApp/Wechat: +86-13764195009.
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.


Quality QL30 QL40 QL50 QL60 QL80 Down The Hole Hammer For Water Well Mining Quarry Drilling for sale
Send your message to this supplier
 
*From:
*To: ROSCHEN GROUP
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0