Atlas Copco BBD 12D

With the D-handle the BBD 12D is ideal for horizontal rock drilling, plug hole drilling and concrete drilling.

The BBD 12D drills holes down to two metres depth.

It’s perfect for plug hole drilling, anchor and wedge hole drilling.

Technical details
Rock drill type	Surface rock drill
Hole range	17 mm - 29 mm 0.67 inch - 1.14 inch
Weight	9.8 kg 21.6 lb
Length	565 mm 22.2 inch
Air consumption	24 l/s 50.9 cfm
Impact rate	2,580 blows/min
Revolutions	220 rpm
Penetration rate	250 mm/min 9.8 inch/min
Hose connection	13 mm 0.5 inch
Piston diameter	45 mm 1.77 inch
Stroke length	41 mm 1.61 inch
Vibration and sound
Vibration level 3 axes (ISO 28927-10)	22.2 m/s²
Sound power level guaranteed (2000/14/EC)	114 Lw. dB(A)
Sound pressure level (ISO 11203)	103 Lp. dB(A)
Available shank sizes
Shank size: Hex	19x108 mm - 3⁄4 x 4 1⁄4 inch
Part numbers
Hex 19x108 - 3⁄4 x 4 1⁄4 inch	8311 0102 47