KAT DRILLING
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Due to its economy and powerful drilling capacity, the down the hole (DTH) hammer has become an advanced drilling tool for the drilling and mining industries. These hammers and drill bits are designed to work in perfect unison, delivering high penetration rates, long service life, and low operational costs.
Primary Applications:
| Type | Model | Length (mm) | Weight (kg) | External Dia.(mm) | Hole Range (mm) |
|---|---|---|---|---|---|
| 3.5 inch | DHD3.5 | 930 | 25 | Φ82 | Φ90-110 |
| 4 inch | DHD340 | 1030 | 39 | Φ99 | Φ110-135 |
| SD4 | 1084 | 40.5 | Φ99 | ||
| QL4 | 1097 | 41 | Φ99 | ||
| Mission40 | 1005 | 40 | Φ99 | ||
| 5 inch | DHD350 | 1214 | 76.5 | Φ125 | Φ135-155 |
| SD5 | 1175 | 72.5 | Φ125 | ||
| QL5 | 1147 | 73 | Φ125 | ||
| Mission50 | 1110 | 68.5 | Φ125 | ||
| 6 inch | DHD360 | 1248 | 100 | Φ142 | Φ155-190 |
| SD6 | 1261 | 100 | Φ142 | ||
| QL6 | 1212 | 95 | Φ146 | ||
| Mission60 | 1161 | 90 | Φ146 |
| LOW AIR PRESSURE HAMMERS | ||||||
|---|---|---|---|---|---|---|
| Item | Length (mm) | Thread | O.D. (mm) | Weight (kg) | Pressure (Bar) | Bit Shank |
| CIR-50 | 628 | F32*8PIN | 44 | 5 | 4-10 | CIR50 |
| CIR-60 | 777 | F42*8PIN | 53 | 7.5 | 4-10 | CIR60 |
