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"|
|Hits per minute||180 rpm|