Home ProductsDown The Hole Hammer

Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling

Certification
China ROSCHEN GROUP certification
China ROSCHEN GROUP certification
Customer Reviews
Our customer used your diamond core bits, very satisfied your quality.

—— Steve

Our customer considers your last DTH button bits, COP 32 hammer was of a good quality. We want to buy again.

—— Jackie Williams

We used your drilling products, and want to become your agent.

—— Jerry Bosch

Your RC hammer, button bits quality is very good, price is competer than Atlas Copco.

—— Stephen Quinto

I'm Online Chat Now

Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling

Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling
Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling

Large Image :  Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling

Product Details:

Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: NUMA 100

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiate
Packaging Details: Poly wooden box
Supply Ability: 10000 sets
Detailed Product Description
Model: Numa 100 DTH Hammer Bit Type: Down The Hole Drilling, DTH Drilling
Material: Tungsten Carbide Buttons Machine: Down The Hole Drilling Tools
Name: Down The Hole Button Bits Usage: Rock Drilling
Supplier: China Down-the-hole Drill Origin: China Down Hole Tools
Model No.: Conventional Hammers & Bits Hammer: Numa Hammers
Series: Mission DTh Hammers Tools: DTH Hammer And Bits
Bits: China DTH Hammer Bits Drilling: China Rock Drilling
Button Bits: Drilling Rigs Hammers Button Bits
High Light:

dth drilling tools

,

down hole hammer

Numa 100 DTH Hammer Bit

Numa 100 DTH Hammer Bit Down The Hole Hammer water well drilling
 

 

DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance.
 

DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
 

Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand's DHD3.5, DHD3.5HD, DHD 340A, DHD350R, DHD 360, DHD380, QL40, QL50 , QL60, QL80, NUMA100, NUMA120, MISSION60,etc.


Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling 0



 

ROSCHEN DTH bits Specifications
Hammer Size Bits diameter Shank ROSCHEN CODE
Metric Inch
1" 64mm-70mm 2 1/2"-2 3/4" BR1 ROS 11
2" 70mm-95mm 2 3/4"-3 3/4" MACH20/BR2 ROS 22
3" 90mm-102mm 3 1/2"-4" COP32/COP34/MACH303 ROS 32
M30/DHD3.5/BR3 ROS 34
4" 105mm-152mm 4 1/8"-6" COP44/DHD340/MACH44 ROS 42
SD4/M40/QL40 ROS 44
5" 133mm-165mm 5 1/4"-6 1/2" COP54/DHD350R/MACH50 ROS 52
SD5/M50/QL50/BR5 ROS 54
6" 152mm-254mm 4 1/8"-10" COP64/DHD360/SD6 ROS 62
M60/QL60/Bulroc BR6 ROS 64
8" 203mm-330mm 8"-13" COP84/DHD380/SD8 ROS 82
QL80/M80/M85 ROS 84
10" 254mm-380mm 10"-15" SD10 ROS 100
NUMA100
12" 305mm-508mm 12"-20" DHD1120/SD12 ROS 120
NUMA120/NUMA125
Notes: Metzke, Remet thread is available!




Numa 100 DTH Drilling Hammer Bit Down Hole Hammer Drill Bits Water Well Drilling 1


 

Advantages:
 

Compared with the oversea brands, our advantages are bellowing:
1. Our products can match over 95% against the original products
2. Price are competitive against the famous brands and best quality against the small factory


About Us:

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.

 

 

 

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.




 

For more information please contact:



ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

 

Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
http://www.roschengroup.com

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

Send your inquiry directly to us (0 / 3000)