MachineU > China Products > Tools & Hardware > Power Tool Accessory > Drill Bit
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Specifications
Brand Name :
ROSCHEN
Model Number :
3“ ~ 8”
Certification :
ISO,CE
Place of Origin :
GERMANY,CHINA
MOQ :
1~5pcs
Price :
$1 ~ $999
Supply Ability :
10000pcs
Packaging Details :
Wooden box
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
Description

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

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. 1-12 inch middle-low/high air pressure DTH hammers & bits
  2. Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
  3. Eccentric overburden drilling Equipment
  4. Hole opener bit
  5. Rock thread bit
  6. 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

Product tags

dth hammer drill bits

,

hitachi sds hammer drill

,

ryobi sds hammer drill
Send your message to this supplier
Send Now

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

Ask Latest Price
Product Detail
Brand Name :
ROSCHEN
Model Number :
3“ ~ 8”
Certification :
ISO,CE
Place of Origin :
GERMANY,CHINA
MOQ :
1~5pcs
Price :
$1 ~ $999
Contact Supplier
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
Discover similar products
View More
Watch related videos

Find Similar Products By Category:

Supplier Homepage Products Down The Hole Drilling
MachineU China Products Tools & Hardware Power Tool Accessory Drill Bit
Contact Supplier
Submit Requirement