Atlas Copco logo

Atlas Copco
Authorized Distributor

BBD 15ET Rock Drill - 7/8 x 4-1/4

Light and easy to handle, BBD rock drills are ideal for those quick jobs and for working in difficult-to-get-to areas. They can be equipped with either D- or T-handles.

The ratchet-wheel action provides faster rotation and higher impact frequency for drilling in soft to medium hard rock.

The Right Drill for Your Application

The light-weight BBD 12 rock drill is available in two versions. Equipped with a D-type handle, it is used for horizontal drilling, plug hole drilling, and drilling in concrete to a maximum depth of 1 meter. Equipped with T-handles, the BBD 12T is designed for vertical drilling of up to 3 meters.

The medium-weight BBD 15E has a combined "T/D Handle" for easy carrying. It offers a high power-to-weight ratio, plus high operational safety. The BBD 15E is equipped with spring-dampened handles and a highly effective silencer.

The largest BBD drill is available in a version with a trigger valve, BBD 15ET. Older machines can be retrofitted with a trigger conversion kit.


  • Light weight for easy handling
  • Built-in air-flushing gives faster blasting cycles
  • Stepless throttle for easy collaring
  • Robust kick-latch retainer - change steels quickly and easily
  • Spring-dampened handles reduce vibrations by 75%
  • Silencer in impact- and wear-resistant polyurethane reduces noise levels by more than 50%

** FREE SHIPPING within the Continental United States


AC-8311010413 $2,665.00
Rock Drill Type Surface Rock Drill
Rock Drill Version Silenced and vibro-reduced
Weight (lbs) 34
Length (in) 22-58
Air Consumption (cfm) 47
Revolutions (rpm) 220
Pentration Rate -
Hose Connection (in) 58
Impact Rate (blows/min) 2520
Piston Diameter (in) 1-34
Stroke Length (in) 1-916
Vibration Level 3 Axes (ISO 28927-10) 7 m/s2
Sound Power Level Guaranteed, Lw (2000/14/EC) 110 dB(A)
Sound Pressure Level (ISO 11203) Lp, r=1m 97 dB(A)
Shank Size (in) 78 x 4-14


Tapered Drill Steel
Tapered Rock Bits
H & D Threaded Steel & Bits


Spare Parts List
Safety and Operating Instructions


VAM01 US Water Separator 8092011059 $128.00 Rock Drill Oil - 1 Gal RDO1G $25.00
VAM5A US Water Separator 8092011083 $580.00 Rock Drill Oil - 5 Gal RDO5G $80.25
Rubber Hose with Couplings 9030206500 $55.00 Whip Check WCSML $12.50
Hose Nipple - 15E 3115154300 $10.32 Contractors Air Hose AIRH-19-50R $85.00
Hose Nipple - 15ET 9000010100 QUOTE Air King Universal Coupling AM8 $9.00