Technical Specification
| Model # | BBD 12D | |
| Weight | 9.8 kg | 22 lb |
| Length | 565 mm | 22.2" |
| Hole range | 17 mm - 29 mm | 0.67" - 1.14" |
| Hole depth | 1 metre | 3 ft |
| Air pressure | 6 bar | 87 psi |
| Air consumption | 24 l/s | 51 cfm |
| Blows per minute | 2580 | |
| Revolutions | 220 rpm | |
| Piston dia | 45 mm | 1.77" |
| Piston stroke | 41 mm | 1.61" |
| Shank size - 8311 0102 96 (Hex) | 22 x 108 mm | ⁷/₈" x 4¼" |
| Shank size - 8311 0102 47 (Hex) | 19 x 108 mm | 3⁄4 x 4 1⁄4" |
| Manufacturer | OEM | |
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