Symbol YT-09912
Series GRF
Kit contents air hammer, hose connector, needle attachment
Housing materialaluminum
Mass 2.81 kg
sound pressure 97.0 ± 3.0dB(A)
Acoustic power 108.0 ± 3.0dB(A)
Vibrations 18.9 ± 1.5 m/s²
Impact rate 4000 min⁻¹
Air flow required 99 l/min
working pressure 0.63MPa
Air connection diameter (PT) standard
Inner diameter of the air supply hose 3/8" (9.5mm)
Number of needles 19
Needle diameter 4mm

Pneumatic needle hammer designed for cleaning rust, welds and sheet metal work.

number of needles: 19
needle diameter: 4 mm
weight: 2.8 kg
connection diameter: 3/8" (9.5 mm)
piston stroke: 4 mm
stroke: 4000 strokes/min
length without connection: 460 mm
air consumption: 99 l/min