China Secoroc Cop54 DTH Bits 152mm for Vale Iron Ore Blast Hole Drilling, Find details about China DTH Hammer Bit, China DTH Hammer Bit from Secoroc Cop54 DTH Bits 152mm for Vale Iron Ore Blast Hole Drilling
Bits diamater | Gauge | Front | Flushing holes | Weight(kg) | |
3 1/2" | 90mm | 11mmx9 | 11mmx7 | 8mmx3 | 5.8 |
3 3/4" | 95mm | 12mmx9 | 11mmx7 | 8mmx3 | 6 |
4 1/8" | 105mm | 12mmx9 | 12mmx7 | 10mmx3 | 6.4 |
4 1/8" | 105mm | 13mmx9 | 12mmx7 | 13mmx3 | 9.1 |
4 1/2" | 115mm | 14mmx9 | 14mmx6 | 13mmx3 | 9.7 |
5" | 127mm | 14mmx9 | 14mmx7 | 13mmx3 | 10.6 |
4 1/2" | 115mm | 14mmx9 | 14mmx6 | 13mmx3 | 12.6 |
5" | 127mm | 14mmx9 | 14mmx7 | 13mmx3 | 13.2 |
5 1/2" | 140mm | 16mmx9 | 16mmx9 | 13mmx3 | 14.5 |
5 1/2" | 140mm | 16mmx9 | 16mmx9 | 15mmx3 | 21.3 |
6" | 152mm | 16mmx9 | 16mmx9 | 15mmx3 | 23.1 |
6 1/2" | 165mm | 16mmx10 | 16mmx10 | 15mmx3 | 23.9 |
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. |