Milwaukee 1-5/8 in. Electromagnetic Drill Kit, 13 A 2-Speed
Milwaukee's 4272-21 kit centers on a 1-5/8 in. electromagnetic drill with a 13 A motor and a two-speed gearbox, built for structural steel work such as hanging iron and retrofitting bridges. It runs annular cutters up to 1-5/8 in. or twist bits up to 1/2 in., at 475 or 730 RPM.
The 13 A motor is designed to keep its speed under heavy load in structural steel, and changing from annular cutters to twist bits needs no wrenches. The electromagnetic base is built for high holding force so the drill stays put at heavy feed rates, and a safety strap comes in the kit. Stroke is 5-3/4 in., drill point pressure is 750 lbs, and the tool is 14 in. long and weighs 30 lbs.
Highlights
Electromagnetic base drill with 13 A motor
Takes annular cutters to 1-5/8 in. and twist bits to 1/2 in. diameter
Two speeds: 475 and 730 RPM
5-3/4 in. stroke; 750 lbs drill point pressure
Tool-free changeover between cutters and twist bits
Kit adds lubrication tank, 1/2 in. chuck adapter, safety strap and carrying case
Specifications
Brand | Milwaukee |
Manufacturer part number | 4272-21 |
Motor | 13 A |
Base | Electromagnetic |
Annular cutter capacity | 1-5/8 in. |
Twist bit capacity | 1/2 in. |
Speeds | 475 / 730 RPM |
Stroke length | 5-3/4 in. |
Drill point pressure | 750 lbs |
Tool length | 14 in. |
Weight | 30 lbs |
What's in the box
1-5/8 in. electromagnetic drill (4272-21)
Lubrication tank
1/2 in. chuck adapter
Safety strap
Carrying case
Good to know
Check the input power (voltage, phase and amperage) against your supply before you order.



