Description
Drill structural utility pole frames and commercial equipment chassis in wet remote locations without power cords. The Milwaukee M18 FUEL 1-1/2inch Lineman magnetic drill kit delivers cordless 1-1/2 inch hole cutting capacity. This brushless magnetic tool features a permanent magnet base. It requires flat carbon steel plate over 1/4-inch thickness to hold firm.
Die-cast aluminum forms the motor slide carriage and upright frame, holding quill alignment under aggressive arm downforce. The POWERSTATE brushless motor pairs with an electronic single-speed gearbox, maintaining torque under full chip load. A patented permanent magnet base utilizes zero electrical power from tool batteries, preventing base drops if battery charge runs out. Tool-free 3/4-inch Weldon chuck mechanisms swap cutters in seconds.
Key Features of Milwaukee 2788-22HD
Utility linemen and fleet mechanics use this cordless mag drill to bore holes on elevated utility structures and equipment trailers. The permanent magnet base operates in wet weather without shock hazards.
- 1-1/2 inch annular cutter capacity cuts clean holes through heavy commercial structural steel
- POWERSTATE brushless motor delivers steady 400 RPM spindle speed under heavy downforce
- Permanent magnet base requires zero battery power to hold fast to carbon steel surfaces
- REDLINK PLUS intelligence stops motor overheating during heavy continuous hole boring
- Tool-free 3/4-inch Weldon quick-change arbor swaps annular cutters without allen wrenches
- Integrated stroke indicator and lift handles facilitate positioning on vertical equipment frames
- Kit includes two M18 REDLITHIUM HIGH OUTPUT HD12.0 battery packs and rapid charger
Cordless Lineman Dyno Bench Telemetry
Tensile pull testing verifies 2000 lbs of holding force on 1/2-inch plate steel using permanent magnets. Brushless motor torque measures 7.8 foot-pounds at 400 RPM under maximum annular cutter load. Battery run time yields up to forty 13/16-inch holes through 1/2-inch steel plate per HD12.0 charge. Spindle deflection measures under 0.0010 inches under 200 lbs downforce. Sound emission registers 74 dBA.
Utility Rigging Safety Negative Filters
Position the pilot pin over your punch mark, then rotate the mechanical magnet engagement collar to lock. Fasten the heavy nylon safety strap around the drill body when working above ground level. Do not immerse the battery base connection area in standing water during outdoor work.
- Permanent magnetic base contact plate requires cloth wipes to clear metal dust daily
- Quill slide dovetail tracks demand drops of ISO 68 way oil every twenty run hours
- Battery dock electrical terminal pins require visual checks to clear out stray metal shavings
Milwaukee Lineman Drill Warranty Manifest
Milwaukee covers this magnetic drill with a 5-Year commercial warranty on the tool and 3-Year on HD12.0 battery packs. The kit includes the 2788-20 drill, two HD12.0 batteries, charger, coolant tank, safety strap, and case.









