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Milwaukee 1/2" Magnum Hammer Drill



Reversing trigger speed control models with Quick-Lock cord set.

For percussion carbide-bit drilling in concrete and masonry, and drilling without hammering in wood or metal. 

1/2" Magnum Hammer-Drill
For hole drilling up to 1/2 inch the MILWAUKEE Magnum Hammer Drill is all the tool you'll need. Lightweight, at 5-3/4 pounds, this tool is ideal for use overhead. With two modes of operation, rotation with hammering and rotation only, this versatile tool can be used for drilling in steel, wood or concrete. Use Rotation Only for drilling in steel and wood. Use Rotation with Hammering when drilling in concrete. Dual Range Speed Control allows the operator to choose higher speed with lower torque or slower speed and more torque depending on the size and type of the fastener or bit and the material being drilled. This tool can be used to drive Concrete Screw Fasteners used in many installation operations. The Magnum offers a unique Brush Cartridge System, storing spare carbon brushes in the handle of the tool. Only a screwdriver is needed to replace worn brushes. The tool is back on the job in minutes. Equipped with an exclusive MILWAUKEE Quik-Lok Cord, the cord can be removed for tangle free carrying and storage. It also allows for fast field replacement of defective cordsets. Simply twist and pull off the defective cord and push and twist on the new cord. Includes Hammer Drill, Quik-Lok cord, side handle, keyed chuck and depth gauge.


  • Removable brush cartridge system
  • Self-stopping brushes
  • Heavy-duty industrial chuck
  • 3-wire Quick-Lock cord set
  • All ball and roller bearings
Model 5387-20



Volts, AC Only:




Low and High
No Load RPM: 0-1,000 & 0-2,500 rpm
Blows per Minute: 0-20,000 & 0-50,000
 Steel Capacity:

Concrete Capacity:

5/8" (carbide tipped)

Shiping Weight:

7 lbs




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