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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-8311020237 $4,515.00
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) 15 m/s2
Sound Power Level Guaranteed, Lw (2000/14/EC) 125 dB(A)
Sound Pressure Level (ISO 11203) Lp, r=1m 114 dB(A)
Shank Size (in) 78 x 4-14
Suitable Pusher Leg:
AC-8321020180 ALF 72D Pusher Leg Rock Drill $1,855.00
AC-8321020181 ALF 72D-1 Pusher Leg Rock Drill $1,855.00
AC-8321020169 ALF 67/80D Pusher Leg Rock Drill $2,220.00
Spare Parts List
Safety and Operating Instructions
Tapered Drill Steel
Tapered Rock Bits
8202510205 BLG 30 Lubricator - mineral & synthetic oil QUOTE
8092011083 VAM 5A Water Seperator with US Claw Couplings $580.00
9090055080 Pressure Gauge for Compressed Air & Water Pressure $491.47
9238270790 Chuck Bushing Gauge $1.10
3121500091 Seal Kit QUOTE
3122039180 Machine Attachment Kit QUOTE
3115287890 Conversion to Air Flushing Kit QUOTE
3121500029 Side Bolt Kit QUOTE