S21B ‘Blower

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)