Rock drills: TJ-15,TJ-20,TS-55,TJ-15SV,TJ-20SV
- Multi-position throttle enables smooth start up in drilling.
- The well balanced design between the drill weight and performance allows efficient operation when using the rock drill on steep slopes or anchor jobs.
- The most critical components are made of forged steel and are rugged and durable.
- Anti-vibration handles are now available as TJ-15SV and TJ-20SV.
Hammer drills: THD-1100N
- Applications are generally road construction works, drilling works and chemical anchor jobs. (The drill diameter range is 13-28mm)
- Anti-vibration handle is available on request.
| Model | Piston Dia (mm) |
Piston Stroke (mm) |
Weight (kg) |
Overall Length (mm) |
Blow per Min (bpm) |
Rotary Speed (rpm) |
Shank Size (inch) |
Air Cons (m³/min) |
Air Inlet (PT) |
Hose Size (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| TJ-15 | 54 | 45 | 14.0 | 504 | 2,450 | 250 | 7/8×3-1/4 7/8×4-1/4 | 1.6 | 3/4 | 19 |
| TJ-20 | 68 | 49 | 18.5 | 610 | 2,400 | 200 | 7/8×3-1/4 7/8×4-1/4 |
2.5 | 3/4 | 19 |
| TS-55 | 66.6 | 65 | 27.0 | 568 | 1,800 | 200 | 7/8×3-1/4 7/8×4-1/4 |
2.6 | 3/4 | 19 |
| TJ-15SV | 54 | 45 | 17.7 | 563 | 2,450 | 250 | 7/8×3-1/4 7/8×4-1/4 |
1.6 | 3/4 | 19 |
| TJ-20SV | 68 | 49 | 21.5 | 585 | 2,400 | 200 | 7/8×3-1/4 7/8×4-1/4 |
2.5 | 3/4 | 19 |
*Specifications; Operating air pressure based on 0.6 MPa.
| Model | Piston Dia (mm) |
Piston Stroke (mm) |
Net Weight (kg) |
Overall Length (mm) |
Blow per Min (bpm) |
Rotary Dirc |
Rotary Speed (rpm) |
Shank Size (inch) |
Air Cons (m³/min) |
Air Inlet (PT) |
Hose Size (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| THD-1100N | 38×22 | 31 | 5.2 | 420 | 3,200 | R | 350 | 7/8×3-1/4 | 0.8 | 3/8 | 12.7 |
*Specifications; Operating air pressure based on 0.6 MPa.
