Feature:
Bottom open system
Half-automatic or manual with built-in ventilation pipe.
Rock drilling bits
Cast pilot with arc guide plate and double unlocking.
Staggered tooth layout
Improves penetration and reduces wear.
Hard ground application
For gravel, pebble, and weathered rock; suitable for C31/BK47 teeth.

Other lengths and diameters on request. All weigths are approximate values.