S21B ‘Blower
S21B
The S21B is a touch and reliable rock drill suitable for surface drilling. It’s used for drilling of small blast holes and rock splitting applications where the angle is straight downwards. It can be adapted for air or water flushing.
| DESCRIPTION | S21 Blower (Seco Equivalent) |
| Part No: | S21B – SR |
| Est. Weight (kg) | 28.5 Kg |
| Length incl. drill steel retainer (mm) | 580 |
| Drill steel chuck hex (mm) | 22mm x 108 |
| Bore | 66.7 mm |
| Stroke | 68.3 mm |
| Blows / Min | 1900 @ 500 kPa (5 Bar) |
| Air connection | ¾” BSP |
| Air Consumption (cfm) | 105 @ 500 kPa (5 Bar) |