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DTH Hammer Type HD
The DTH-type HD are particularly suitable for drilling in extremely hard rock, such as granite and gneiss. This type are available in the following sizes:
Type:HD 24 Shank type: Length without bit(mm):876 Thread type:T42 Outside diameter(mm):70 Wrench flat(mm):55 Weight(kg):19 Working pressure(bar):6-25 Air consumption L/s
Type:HD34 Shank type:DHD3.5/COP34 Length without bit(mm):982 Thread type:2 3/8“ API REG Outside diameter(mm):84 Wrench flat(mm):65 Weight(kg):32 Working pressure(bar):6-25 Air consumption L/s
Type:HD44 Shank type:DHD340A/COP44/SD4 Length without bit(mm):1059 Thread type:2 3/8“ API REG Outside diameter(mm):100 Wrench flat(mm): Weight(kg):49 Working pressure(bar):6-25 Air consumption L/s
Type:HD54 Shank type:DHD350R/COP54/SD5 Length without bit(mm):1143 Thread type:2 3/8“ API REG / 3 ½“ API REG Outside diameter(mm):125,5 Wrench flat(mm):75 Weight(kg):84 Working pressure(bar):6-25 Air consumption L/s
Type:HD64 Shank type:DHD360/COP64/SD6 Length without bit(mm):1312 Thread type:3 ½“ API REG Outside diameter(mm):142 Wrench flat(mm):95 Weight(kg):124 Working pressure(bar):6-25 Air consumption L/s
Type:HD 84 Shank type:DHD380/COP84 Length without bit(mm):1458 Thread type: 4 ½“ API REG Outside diameter(mm):160 Wrench flat(mm):140 Weight(kg):155 Working pressure(bar):6-25 Air consumption L/s
More information also in our DTH HD leaflet for download Type HD |
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