Hammers with and without footvalve are divided into hammers with and without footvalve according to the user's usage habits. We can distinguish them by whether there is an "F" in the suffix of the model. For example, KQL60F uses a bit with footvalve while KQL60 uses a bit without footvalve.
Equipped with KQL60F hammer
Equipped with KQL60 hammer
| Model | Hammer Length without bit | Top sub thread | Outside diameter | Weight | Bit diameter | Working Pressure | Air consumption | Bit shank |
| KD25 (F) | 844 (mm) | F48x10 PIN | 71 (mm) | 16 (KG) | 76-90 (mm) | 10-17 (Bar) | 6-10 (M3/min) | KD25A |
| KD35 (F) | 899 (mm) | API 2 3/8" REG PIN | 82 (mm) | 25 (KG) | 90-110 (mm) | 10-17 (Bar) | 6-10 (M3/min) | DHD3.5 |
| KD40 (F) | 976 (mm) | API 2 3/8" REG PIN | 99 (mm) | 40.5 (KG) | 105-140 (mm) | 10-20 (Bar) | 6-10 (M3/min) | DHD340.COP44 |
| KD50 (F) | 1095 (mm) | API 2 3/8" REG PIN | 126 (mm) | 66 (KG) | 138-165 (mm) | 10-20 (Bar) | 8-12 (M3/min) | DHD350R、COP54 |
| KD60 (F) | 1240 (mm) | API 3 1/2" REG PIN | 148 (mm) | 110 (KG) | 165-203 (mm) | 12-24 (Bar) | 12-20 (M3/min) | DHD360、COP64 |
| KD80 (F) | 1351 (mm) | API 4 1/2" REG PIN | 185 (mm) | 191 (KG) | 195-254 (mm) | 12-24 (Bar) | 15-28 (M3/min) | DHD380、COP84 |
| KQL40 (F) | 1050 (mm) | API 2 3/8" REG PIN | 99 (mm) | 42.5 (KG) | 110-140 (mm) | 10-20 (Bar) | 6-10 (M3/min) | QL40 |
| KQL50 (F) | 1075(mm) | API 2 3/8" REG PIN | 126 (mm) | 65 (KG) | 135-165 (mm) | 10-20 (Bar) | 8-12 (M3/min) | QL50 |
| KQL60 (F) | 1146(mm) | API 3 1/2" REG PIN | 150 (mm) | 105 (KG) | 165-203 (mm) | 12-24 (Bar) | 12-20 (M3/min) | QL60 |
| KQL80 (F) | 1333(mm) | API 4 1/2" REG PIN | 185 (mm) | 190 (KG) | 195-254 (mm) | 12-24 (Bar) | 15-28 (M3/min) | QL80 |
| KM40 (F) | 995 (mm) | API 2 3/8" REG PIN | 99 (mm) | 40.5 (KG) | 105-140 (mm) | 10-20 (Bar) | 6-10 (M3/min) | Mission40 |
| KM50 (F) | 1095 (mm) | API 2 3/8" REG PIN | 126 (mm) | 66 (KG) | 138-165 (mm) | 10-20 (Bar) | 8-12 (M3/min) | Mission50 |
| KM60 (F) | 1123 (mm) | API 3 1/2" REG PIN | 150 (mm) | 104 (KG) | 165-203 (mm) | 12-24 (Bar) | 12-20 (M3/min) | Mission60 |
| KM80 (F) | 1330 (mm) | API 4 1/2" REG PIN | 185 (mm) | 190 (KG) | 195-254 (mm) | 12-24 (Bar) | 15-28 (M3/min) | Mission80 |
| SD40 (F) | 1082(mm) | API 2 3/8" REG PIN | 99(mm) | 43Kg | 110-135(mm) | 10-22 (Bar) | 6-10 (M3/min) | SD4 |
| SD50 (F) | 1178(mm) | API 2 3/8" REG PIN | 125(mm) | 73.6Kg | 135-155(mm) | 12-25 (Bar) | 9-15 (M3/min) | SD5 |
| SD60 (F) | 1277(mm) | API 3 1/2" REG PIN | 142(mm) | 99Kg | 150-190(mm) | 10-25 (Bar) | 20-28(M3/min) | SD6 |
| SD80 (F) | 1463(mm) | API 4 1/2" REG PIN | 180(mm) | 194Kg | 195-254(mm) | 15-33 (Bar) | 26-34(M3/min) | SD8 |
| SD100 (F) | 1413(mm) | API 5 1/2" REG PIN | 225(mm) | 273Kg | 254-311(mm) | 15-33 (Bar) | 40-60(M3/min) | SD10 |
| SD120 (F) | 1825(mm) | API 6 5/8" REG PIN | 275(mm) | 589Kg | 295-400(mm) | 15-33 (Bar) | 50-70(M3/min) | SD12 |
| KN100 (F) | 1432(mm) | API 5 1/2"REG PIN | 225(mm) | 283Kg | 254-311 (mm) | 15-33 (Bar) | 40-60(M3/min) | NUMA100 |
| KN120 (F) | 1785(mm) | API 6 5/8"REG PIN | 305(mm) | 698Kg | 330-400(mm) | 15-33 (Bar) | 46-58(M3/min) | NUMA125 |
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