SD Shank DTH Drill Bit

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SD Shank DTH Drill Bit
 

Product Item:SD Shank DTH Drill Bit
Name: SD Shank DTH Drill Bit
Shank Type:SD4, SD5, SD6, SD8
Bit Diameter: 105mm-305mm
Bit Face: Flat Face, Convex Face, Concave Face, Drop Center, Double Gauge.
Category:SD Shank DTH Bit 



 


Roschen supply the DHD series DTH Bit with cemented carbide buttons have very good wear-resistant. Buttons are strong in the mining process and could meet requirements of various rocks , and the service lifetime is very long.

Shank Type: SD4, SD5, SD6, SD8

Bit Diameter: 105mm-305mm

Bit Face Design: Flat Face, Convex Face, Concave Face, Drop Center, Double Gauge.



 

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:
Any spline, shank is available!
Any special size of DTH bits will be available by requests.

 

 

SD Shank DTH Drill Bit
Shank Type Diameter in mm Flushing Holes NO. Gauge Buttons Face Buttons Approx. Weight
SD 4 105 2 7*14mm 6*13mm 9.0 KGS
110 2 7*14mm 6*13mm 9.5 KGS
115 2 8*14mm 7*13mm 10 KGS
120 2 8*16mm 7*13mm 11.5 KGS
127 2 8*16mm 7*13mm 12.5 KGS
SD 5 135 2 8*16mm 8*13mm 15.5 KGS
140 2 8*17mm 7*14mm 16.0 KGS
146 2 8*18mm 7*14mm 16.5 KGS
152 2 8*17mm 8*14mm 17.0 KGS
165 2 8*18mm 9*16mm 18.0 KGS
SD 6 152 2 8*17mm 8*14mm 26.0 KGS
165 2 8*18mm 9*16mm 27.0 KGS
171 2 8*18mm 10*16mm 29.0 KGS
190 3 9*18mm 11*16mm 32.0 KGS
203 3 9*18mm 12*16mm 34.0 KGS
SD 8 203 2 9*18mm 12*16mm 37.0 KGS
216 2 10*18mm 17*18mm 48.0 KGS
241 2 10*18mm 17*18mm 63.0 KGS
254 3 12*18mm 19*18mm 70.0 KGS
292 3 12*18mm 30*18mm 85.0 KGS
305 4 12*18mm 30*18mm 98.0 KGS

 

 

Key Words:

SD Shank DTH Drill Bit
DTH Bit
SD Series DTH Bits
DTH Bits for Hard Rock Drilling
High Air Pressure COP Series DTH Bits for Hard Rock Drilling
SD Shank DTH Bit
dth drill bit
dth hammer bit
DTH Button Bits
High Air Pressure DTH Button Bit
Large Diameter Button Bits
Down The Hole Drilling Tools



 


For more information, pls contact us:

  
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat: +86-137-6419 5009 
WhatsApp: +86-137-6419 5009      
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ROSCHEN@ INC.                              
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED    
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.  
EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
http://www.roschenmining.com
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