DHD340A , COP44 Down The Hole Drilling Hammers And Button Bits Durable
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DHD340A , COP44 Down The Hole Drilling Hammers And Button Bits Durable
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Features
Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO
Model Number: COP 44
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DHD340A dth hammer bit

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COP44 dth hammer bit

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COP44 dth bit

Payment & Shipping Terms
Packaging Details: Poly wooden box
Supply Ability: 100000 pcs
Specifications
Model: COP 44 Hammers And Button Bits
Hammer: High Quality DTH Hammers
Series: High Quality Button Bits DHD340A,COP44
Feature: Durable
Hammer Sales: Wholesale Cop44 Dth Hammer Bits
Product Description

DHD340A , COP44 Down The Hole Drilling Hammers And Button Bits Durable

 

Hammers And Button Bits Application

 

    All of ROSCHEN products have passed ISO9001 quality management system, they are widely used in open pit mining, tunneling, quarrying, transportation construction, engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc. We are one of the companies which have the most complete product lines, the most abundant species and the most widely used products in drilling industry.

   Our DTH hammer and bits are compatible with CIR, DHD, QL,SD, Mission, etc. series of Atlas and etc. They are with high efficiency, low failure rate and long service life. They are with high efficiency, low failure rate and long service life, which can realize efficient and economical drilling even for all kinds of high hardness, high abrasive rocks and other harsh conditions.

 

Hammers And Button Bits Parameters

 

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!
Any special size of DTH bits will be available by requests.

 

DHD340A , COP44 Down The Hole Drilling Hammers And Button Bits Durable 0

Our service

 

Roschen full guaranteed after-sales service. If you purchased ROSCHEN'S products, Roschen will offer very competitive price for the later part of the accessories.

If you have any question on Roschen's products, please feel free to contact us: roschen@roschen.com

 

For more information, please contact:


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 ;

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Tel : 13764195009
Fax : 86-021-54380177
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