Atlas Copco Top Hammer / Button Drill Bits

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2018年03月22日

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Atlas Copco Rock Drill Bit

Atlas Copco Rock Drill Bit


About Roschen


Roschen has a comprehensive range of rock drill bits that have been strategically designed to match all conceivable industries and applications. Each Roschen rock drill bit is made from the highest quality tungsten carbide steel and precision machined to produce a perfect drilling tool. These bits are then heat-treated to the proper hardness which facilitates excellent surface compression and fatigue resistance. Manufactured in-house, each bit is specially finished to the required shape and fitted with the correct sized button bits.


Roschen offers a variety of rock drilling bits, including: tophammer bits, rotary bits, tricone bits, DTH bits and PDC bits. We also stock and sell a great selection of bit thirds for horizontal drilling applications. Roschen offers five basic bit designs: Convex, Flat Front, SpeedBit, Concave, and Rocket Bit. These trademark designs are equipped to handle all types of rock drilling, whether hard or soft, abrasive or fractured.


Atlas Copco Top Hammer / Button Drill Bits


Atlas Copco Tophammer Drill Bits by Rock Drill Sales


Roschen's line of top hammer bits, also commonly referred to as button bits, have been specially designed to drill through almost any type of hard and abrasive rock formations. These drill bits not only have a superior penetration rate compared to their competitors, but also a substantially longer service life – up to 30% longer. 


Basic Info
Name:Thread button bit, Taper button bits
Type: Blast Hole Drilling
Usage: Rock Drilling
Structure: Deep Hole Drilling
Automatic Grade: Automatic
Size: 32mm, 34mm, 36mm, 38mm, 40mm
Transport Terms:by Air, by Sea
Transport Package: Standard Export Packing
Length: Customized
Material: Tungsten Carbide
Controlling Mode: CNC
Layout: Vertical
Precision: Precision
Service: OEM and ODM
Trademark: ROSCHEN



R32-45mm, R32-51, R32-64, R32-76,
T38-64mm, T38-76mm, T38-89, T38-102mm,
T45-76mm, T45-89mm, T45-102mm,
T51-89mm, T51-102mm, T51-127 etc.




ROSCHEN DTH Hammers Specifications
Hammer SizeBit ShankROSCHEN CodeConnection ThreadSuitable bitWorking pressureAir consumption
2"BR2ROS 11 ROS 22 RD50 box¢70-¢90mm0.7-1.75Mpa0.7Mpa4.5m3/min
1.0Mpa4m3/min
1.4Mpa5m3/min
3"DHD3.5ROS 32API 2 3/8" Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
COP32/COP34
M301.5Mpa9m3/min
4"DHD340ROS 34API 2 3/8" Reg¢110-¢135mm1.0-2.5Mpa1.0Mpa6m3/min
COP44
QL40
SD41.8Mpa10m3/min
M402.4Mpa15m3/min
5"DHD350ROS 52 ROS 54API 2 3/8"Reg/API 3 1/2" Reg¢135-¢155mm1.0-2.5Mpa1.0Mpa9m3/min
COP54
QL50
SD51.8Mpa15m3/min
M502.4Mpa23m3/min
6"DHD360ROS 62 ROS 64API 3 1/2" Reg¢155-¢190mm1.0-2.5Mpa1.0Mpa10m3/min
COP64
QL60
SD61.8Mpa20m3/min
M602.4Mpa28.5m3/min
8"DHD380ROS 82 ROS 84API 4 1/2" Reg¢195-¢254mm1.0-2.5Mpa1.0Mpa15m3/min
COP84
QL801.8Mpa26m3/min
SD82.4Mpa34m3/min
M80/M85
10"SD10ROS 100API 6 5/8" Reg¢254-¢311mm1.0-2.5Mpa1.0Mpa22m3/min
Numa1001.8Mpa40m3/min
ROS 1002.4Mpa55m3/min
12"DHD1120ROS 120API 6 5/8" Reg¢305-¢445mm1.0-2.5Mpa1.0Mpa30m3/min
SD121.8Mpa56m3/min
Numa1202.4Mpa78m3/min
Notes:
Metzke, Remet thread is available!
Any special typ shank of DTH Hammer will be available by requests.


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: 
Metzke, Remet thread is available!
Any special size of DTH bits will be available by requests.




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