1/2 in. Single Speed Hammer-Drill

Torque and speed are optimized for concrete fastening. The heavy-duty ½” Single-Speed Hammer Drill is tough enough to handle the toughest drilling – making 5/8” holes in concrete. Its 8.5-amp motor provides overload protection, with speeds from 0-1,800 RPM and power from 0-28,000 BPM. It’s versatile enough to drill in wood with flat boring bits, hole saws, auger bits and Selfeed bits – or drill in steel with twist bits and in concrete with percussion bits.  The removable side handle helps you set the depth rod for preset hold drilling. The heavy-duty metal gear case withstands daily jobsite use, yet the drill’s lightweight, balanced pistol-grip design reduces fatigue during a long work day. The 10-foot, QUIK-LOK® Cord and keyed chuck ensure hours of reliable, uninterrupted performance.  


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  • Powerful 8.5-amp motor: Optimized for concrete fastening with overload protection, delivering up to 1,800 RPM
  • Heavy-duty metal gear case: Withstands daily jobsite use, yet is light enough to reduce operator fatigue
  • QUIK-LOK® Cord: 10-ft. 3-wire grounded rubber cord provides easy storage and field replacement
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Product Specifications

Cord Type 10' Fixed
Voltage 120V AC
Length 13-3/4"
No Load RPM 0-1,800
Chuck Type Keyed
Capacity in Steel Twist bit 3/8"
No Load BPM 0-28,000
Capacity in Concrete 5/8"
Tool Warranty 5 Years
Amps 8.5
Weight 6.4 lbs
Power Source Corded