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Maximize versatility and work efficiently in tight spaces with Minnich A-1 48" Series single-drill, on-grade units. A-1 Series machines can be configured to drill four ways — horizontally, vertically, into a wall or six inches from a corner — eliminating the need for additional equipment or conversion kits.
| Drill steel shank (Chuck size) | 7/8" x 4-1/4" |
| Drill steel length | 24" under collar |
| Drill bit diameter | 5/8" to 2-1/2" |
| Max drill depth | 18" |
| Drill distance from top of slab | 3" to 12" |
| Minimum cutout width | 48" |
| SCFM Required | 92.2 |
| PSIG Required | 90 |
| Hits per minute | 180 rpm |
| Weight | 200 lbs |
