Husqvarna DM 220 vs Milwaukee MXF301-2CP

CoringSpec Editorial

The Husqvarna DM 220 and Milwaukee MX FUEL MXF301-2CP are two of the most widely specified commercial core drills for MEP mechanical contractors. While Husqvarna delivers proven 1850W corded stamina with a 3-speed oil-bath gearbox, Milwaukee provides cordless 72V battery mobility and advanced AUTOSTOP safety electronics.

Head-to-Head Specification Comparison

Specification	Husqvarna DM 220	Milwaukee MX FUEL MXF301-2CP
Power Source	115V / 230V AC (1850W, 15A)	72V MX FUEL Lithium-Ion Battery
Gearbox Speeds	3 Speeds: 580 / 1400 / 2900 RPM	2 Speeds: 790 / 1550 RPM
Max Bit Diameter	6″ Rig / 3″ Handheld	6″ Rig / 3″ Handheld
Spindle Connection	1-1/4″-7 UNC Male & G 1/2″ Female	1-1/4″-7 UNC Male & 5/8″-11 Female
Motor Weight	15.4 lbs bare	21.8 lbs with CP203 battery
Operator Assist	Electronic Leveling System (LEDs) & Elgard	AUTOSTOP Gyroscopic Kickback Clutch & ONE-KEY

Operating Environment & Workflow Comparison

1. High-Volume Mechanical Coring vs. Spot Penetrations

When coring dozens of floor sleeves in a multi-story commercial build, the corded Husqvarna DM 220 delivers continuous 1850W cutting power without battery degradation. Operators can run full-shift cycles using standard 120V temporary power. The Milwaukee MXF301-2CP shines in punch-list coring, tenant improvements, and exterior utility vaults where running 200 feet of extension cords wastes billable labor hours.

2. Spindle Thread Flexibility

Milwaukee’s dual 1-1/4″-7 UNC male and 5/8″-11 UNC female spindle allows direct mounting of large wet bits and small dry masonry bits without extra adapters. Husqvarna features external 1-1/4″-7 UNC male threads and internal G 1/2″ female threads, accommodating standard wet bits and small European tile bits.

3. Stand Compatibility & Stability

The Husqvarna DM 220 mounts seamlessly onto the Husqvarna DS 250 stand, providing rigid 0-60° angle tilting and vacuum base mounting for up to 6″ holes. The Milwaukee MXF301-2CP mounts to the MXF DR150 stand, which features integrated spirit levels and a compact footprint designed for tight utility closets.

4. Safety Electronics & Water Management

Husqvarna’s DM 220 incorporates an electronic LED positioning system that guides the operator to drill perfectly vertical or horizontal holes without external levels. It also features the Elgard system to protect the motor from overload. Milwaukee uses gyroscopic sensors to deliver instantaneous AUTOSTOP kickback shutoff if the bit catches on rebar.

Both systems require continuous water flush during wet drilling to comply with OSHA 1926.1153 Table 1. Always ensure water supply pressure and flow meet manufacturer specifications, and use proper slurry collection rings in occupied spaces.

Field Recommendation

Choose the Husqvarna DM 220 for dedicated commercial mechanical crews drilling high volumes of floor sleeves daily with available temporary power. Choose the Milwaukee MXF301-2CP for service contractors, punch-list work, and rough-ins on remote or unpowered sites.