SD Shank DTH Drill Bit
SD Shank DTH Drill Bit
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
http://www.roschendrilling.com
http://www.explorationcoredrilling.com
http://www.roschen.net
http://www.roschen.cn
http://www.roschen.com
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