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Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits

Certification
China ROSCHEN GROUP certifications
China ROSCHEN GROUP certifications
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

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Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits

China Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits supplier
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits supplier Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits supplier Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits supplier

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Product Details:

Place of Origin: GERMANY,CHINA
Brand Name: ROSCHEN
Certification: ISO,CE
Model Number: 3“ ~ 8”

Payment & Shipping Terms:

Minimum Order Quantity: 1~5pcs
Price: $1 ~ $999
Packaging Details: Wooden box
Supply Ability: 10000pcs
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Detailed Product Description
Sweden Bits: Down The Hole Drilling Bits Model: GT 60 Retract Button Bits
Drill: Blast Hole Drilling Tools: Tools: Top Hammer Drilling Tools
Use: Bench Drilling Drilling: Drifting And Tunneling Drilling
Machine: Hydraulic Crawler Drill Rig Usage: Down The Hole Drilling
Type: Down The Hole Hammering Tools SD Series: DTH Hammer Bits
High Light:

drill pipes

,

shank adapter

 

Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
 

Basic Info
Model NO COP32, QL40,DHD350,Mission 60, SD8,SD12,Numa125
Material Carbon Steel
Machine Type Drilling Tool
Certification ISO9001(2008)
Face Design Flat Face, Convex Face, Concave Face
Trademark ROSCHEN
Origin China
Type Drill Bit
Usage Well Drilling, Ore Mining
Processing Type Forging
Model Number Cop, DHD, Mission, Ql, SD, CIR, Br
Carbide Insert Hemi-Spherical(Round), Parabolic(Semi-Ballistic)
Specification CE, SGS
HS Code 82071990



 


Down The Hole drill bit

 

Introduction:

Down The Hole drill bit s 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,ects



Specifications:

 

Specification of dth hammer button bits: Diameter: (mm)
1-2 inch low pressure DTH bits 64/70/76/80/82/90
3 inch high Air pressure DHT bits 85 / 90 / 95 / 100 / 105
4 inch high Air pressure DHT bits 105 / 110 / 115 / 120 / 127
5 inch high Air pressure DHT bits 133 / 140 / 146 / 152 / 165
6 inch high Air pressure DHT bits 152 / 165 / 178 / 190 / 203
8 inch high Air pressure DHT bits 195 / 203 / 216 / 254 / 305
10, 12 inch high Air pressure DTH bits 254/305/318/330/356/381




 

 

DTH hammers Specifications
Hammer Size Bit Shank ROSCHEN Code Connection Thread Suitable bit Working pressure Air consumption
2" BR2 ROS 11 ROS 22 RD50 box ¢70-¢90mm 0.7-1.75Mpa 0.7Mpa 4.5m3/min
1.0Mpa 4m3/min
1.4Mpa 5m3/min
3" DHD3.5 ROS 32 API 2 3/8" Reg ¢90-¢110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min
COP32/COP34
M30 1.5Mpa 9m3/min
4" DHD340 ROS 34 API 2 3/8" Reg ¢110-¢135mm 1.0-2.5Mpa 1.0Mpa 6m3/min
COP44
QL40
SD4 1.8Mpa 10m3/min
M40 2.4Mpa 15m3/min
5" DHD350 ROS 52 ROS 54 API 2 3/8"Reg/API 3 1/2" Reg ¢135-¢155mm 1.0-2.5Mpa 1.0Mpa 9m3/min
COP54
QL50
SD5 1.8Mpa 15m3/min
M50 2.4Mpa 23m3/min
6" DHD360 ROS 62 ROS 64 API 3 1/2" Reg ¢155-¢190mm 1.0-2.5Mpa 1.0Mpa 10m3/min
COP64
QL60
SD6 1.8Mpa 20m3/min
M60 2.4Mpa 28.5m3/min
8" DHD380 ROS 82 ROS 84 API 4 1/2" Reg ¢195-¢254mm 1.0-2.5Mpa 1.0Mpa 15m3/min
COP84
QL80 1.8Mpa 26m3/min
SD8 2.4Mpa 34m3/min
10" SD10 ROS 100 API 6 5/8" Reg ¢254-¢311mm 1.0-2.5Mpa 1.0Mpa 22m3/min
Numa100 1.8Mpa 40m3/min
ROS 100 2.4Mpa 55m3/min
12" DHD1120 ROS 120 API 6 5/8" Reg ¢305-¢445mm 1.0-2.5Mpa 1.0Mpa 30m3/min
SD12 1.8Mpa 56m3/min
Numa120 2.4Mpa 78m3/min
Notes: Metzke, Remet thread is available!



 

Our Products Range:

1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit
Shank adapter, coupling sleeves and all kinds of adapters


 

Advantages:

Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. 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.





 

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.net ; http://www.roschen.cn

 

http://www.roschen.com ; http://www.roschengroup.com

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

Send your inquiry directly to us (0 / 3000)