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Atlas Copco
Authorized Distributor

BBD 94W Rock Drill

Atlas Copco water flushed, pusher leg mounted rock drills are designed for driving drifts and tunnels with a small cross section. These well-proven rock drills are recognized for their high performance and reliability. They are intended for use for hole diameter range of 27 to 41 mm (1-1 58 in)with Hex 22 (78") rotation shank as a standard.  When used with Atlas Copco tapered button bits, penetration rate will improve some 25-50% compared to conventional integral steels and have three to five times longer service life. With its short stroke and high impact rate, the BBD 94 is ideal for working softer rock. This drill is comparatively short and provides an outstanding power-to-weight ratio thanks to its ratchetwheel rotation percussion mechanism.


  • High performance rock drill for soft to hard rock
  • Short stroke and high impact rate makes it ideal for soft rock
  • Large piston diameter for high efficiency even at low air pressure
  • Ratchet wheel rotation mechanism
  • Pusher leg control is placed on the pusher leg


  • Production drilling
  • Mining and construction
  • Dimension stone industry

** FREE SHIPPING within the Continental United States


AC-8311020609   $3,755.00
Rock Drill Type   Underground Rock Drill
Rock Drill Version   Pusher Leg Rock Drill
Weight  lbs 62
Length Retracted in 26-38
Air Consumption  cfm 206
Impact Rate blows/min 3300
Piston Diameter  in 3-1732
Stroke Length  in 1-34
Largest Reaming Diameter  in 2-3132
Hole Diameter  in 1 - 1.6
Vibration Level 3 Axes (ISO 28927-10) m/s² 15
Sound Power Level Guaranteed, Lw (2000/14/EC) dB(A) 125
Sound Pressure Level (ISO 11203) Lp, r=1m dB(A) 114
Shank Size  in 78 x 4-14


AC-8321020180 ALF 72D Pusher Leg Rock Drill $1,780.00
AC-8321020181 ALF 72D-1 Pusher Leg Rock Drill $1,780.00
AC-8321020169 ALF 67/80D Pusher Leg Rock Drill $2,130.00


Tapered Drill Steel
Tapered Rock Bits


Spare Parts List
Safety and Operating Instructions


VAM 5A Water Seperator with US Claw Couplings 8092011083 $580.00 Rock Drill Oil - 1 Gal RDO1G $25.00
Pressure Gauge for Compressed Air & Water Pressure 9090055080 $491.47 Rock Drill Oil - 5 Gal RDO5G $80.25
Chuck Bushing Gauge 9238270790 $1.10      
Machine Attachment Kit 3122039180 QUOTE      
Conversion to Air Flushing Kit 3115287890 QUOTE      
Side Bolt Kit 3121500029 QUOTE      
Seal Kit 3121500092 QUOTE      
1" Chuck Conversion Kit 3121088283 QUOTE