VL140HR Pneumatic Percussion Drill
Overview
- Ideal for blasting work for holes 3" and under
- Pneumatic rotation used for normal blasting work on airtracks or pneumatic feeds
- Proven to drill up to 19 m/hr in limestone with a 3" drill bit
| Hole size | 1.75"–3" |
| Type of Drilling | Blasting, Mining, Roof Bolting |
| Flushing | Air/Water/Mist |
| CFM Required | 375–600 |
| Net Weight (Less Striking Bar) | 365 lb |
| Overall Length (Less Striking Bar) | 40" |
| Bore of Cylinder | 4.75" |
| Stroke | 3" |
| Blow Frequency @ 100 psi | 2,000 bpm |
| Rotation Speed at Chuck @ 100 psi | 150 rpm |