China Micro Pile Tools Big Size Down The Hole Hammer with Hex Joint, Find details about China Micro Pile Tools Hammer, 16 Inch Down The Hole Hammer from Micro Pile Tools Big Size Down The Hole Hammer with Hex Joint
Hammer | Bit Shank | Connection | Length | Weight | Hole Sizes | |||||
Outside dia | (less bit) | (less bit) | ||||||||
inch | mm | inch | mm | Ib | Kg | inch | mm | |||
K80 | DHD380,SD8 | API 4 1/2"Reg. Pin | 7.3 | 186 | 55.1 | 1400 | 440.0 | 200 | 8.0~10.0 | 203~254 |
K100 | SD10 | API 6 5/8"Reg. Pin | 8.9 | 225 | 61.7 | 1568 | 739.2 | 336 | 10.0~18.1 | 254~305 |
K120 | N120,N125,SD12 | API 6 5/8"Reg. Pin, Hex Joint | 10.8 | 275 | 74.0 | 1880 | 1650 | 750 | 12.0~18.1 | 305~460 |
K180 | N180,SD18 | API 8 5/8"Reg. Pin,Hex Joint | 16.1 | 410 | 87.0 | 2210 | 3740 | 1700 | 18.1~26.0 | 460~660 |
K240 | N240 | API 8 5/8"Reg. Box,Hex joint | 20.7 | 525 | 90.6 | 2300 | 5896 | 2680 | 24.0~33.9 | 610~860 |
K240S | M240 | Hex Joint | 24.4 | 620 | 102 | 2600 | 7920 | 3600 | 33.9~39.4 | 860~1000 |
K330 | M330 | Hex Joint | 28.3 | 718 | 82.7 | 2100 | 12100 | 5500 | 35.4~47.2 | 900~1200 |
Hammer | PSI | BAR | C.F.M | m³/min |
K80 | 150~350 | 10.3~24.1 | 420~1200 | 12~34 |
K100 | 150~250 | 10.3~17.2 | 711~1466 | 20~45 |
K120 | 100~250 | 6.9~17.2 | 700~1925 | 20~55 |
K180 | 100~225 | 6.9~15.5 | 1100~3500 | 33~85 |
K240 | 100~225 | 6.9~15.5 | 2000~7000 | 57~198 |
K240S | 100~175 | 6.9~12.1 | 2000~5200 | 57~150 |
K330 | 100~200 | 6.9~13.8 | 2625~7700 | 75~220 |