RMT 12D is a `D’ handled light surface Rock Drill and a perfect choice for drilling requirements up to a meter. Because of its lightweight, it is very easy to handle and maneuver. It is mostly used for plug hole drilling, anchor and wedge hole drilling, horizontal drilling, drilling in concrete, etc. Its other variant is “RMT 12T,” which comes with a "T" handle. There is a similar model for RMT 12D (8311 0102 80). It is the same as RMT 12D. It comes with an added silencer to reduce the sound while drilling and provide more comfort.
| Model # | RMT 12D | |
| Weight | 9.8 kg | 21.6 lb |
| Length | 565 mm | 22.2" |
| Hole range | 17 mm - 29 mm | 0.67" - 1.14" |
| Hole depth | 1 metres | 3.28 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" |
| Manufacturer | RMT | |
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