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BBC 16W Pneumatic Rock Drill - Puma


Weight: 72.8 lbs

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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  (1-1 5/8 in with 7/8" 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. This all-rounder can be used in a wide range of applications. It has a robust rifle bar rotation, long stroke length and high penetration rates.

Features and Benefits:

  • All-round rock drill, suitable for most drilling applications in medium to hard rock
  • Long stroke, good penetration rate
  • Robust rifle bar rotation mechanism
  • Pusher leg control placed in back head of the rock drill


  • Production drilling
  • Mining and construction
  • Dimension stone industry

** Free Shipping withing the continental United States


Rock Drill Type:     Underground rock drill
Rock Drill Versions:     Pusher leg rock drill
Weight  lbs 62.83
Length  in 27-3/4
Air Consumption cfm 146.2
Impact Rate bpm 2340
Piston Diameter in 2-3/4
Stroke Length  in 2-5/32
Largest Reaming Diameter  in 2-31/32
Hole Diameter  in 1.06-1.61
Vibration Level 3 Axes (ISO 28927-10) m/s2 16.6
Sound Power Level Guaranteed dB(A) 122
Sound Pressure Level dB(A) 111
Shank Size in 7/8 x 4-1/4


BMT 51 Pusher Leg 8321030101
ALF 71 Pusher Leg 8321020194
ALF 71-1 Pusher Leg 8321020195
ALF 67/80 Pusher Leg 8321020185


Tapered Drill Steel
Tapered Rock Bits


Spare Parts List
Safety and Operating Instructions


Compressed Air Hose with Coupling - 1" 9030205100   Rock Drill Oil - 1 Gal RDO1G
Water Flushing Hose with Coupling - 1/2" 9030206900   Rock Drill Oil - 5 Gal RDO5G
VAM 5A US Water Separator 8092011083   Line Oiler LO-10PF
Pressure Gauge for Compressed Air & Water Pressure 9090055080   Whip Check WCSML
Chuck Bushing Gauge 9238270790   Contractors Air Hose - 50' AIRH-19-50R
Seal Kit 3121500090   Air King Universal Coupling AM8
Side Bolt Kit 3121500026   Vacuum Dust Extraction Kit for Paving Breakers & Rock Drills PB-RD-VDEX-KIT
Silencer Kit 3121500037   Dust Control Spray Kit 9753300015


  • Model: AC-8311040110