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Milwaukee 5263-21 5/8" SDS+ Rotary Hammer

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Item Number: MI-526321


The 5263-21 is the most compact rotary hammer in its class at 10.9″ long and only 4.6 lbs. Up to 30% lighter than the competition, this hammer is ideal for drilling overhead and in tight spaces, yet powerful enough to drill the majority of holes commonly drilled by the professional trades. The 5263-21 also provides up to 65% faster drilling with 1.5 ft-lbs of impact energy and 0-3,700 RPM. The Anti-Vibration System (AVS) delivers maximum user comfort by minimizing vibration, while 2-Mode Operation provides versatility regardless of application.


  • Light Weight, 4.6 lbs: Reduces fatigue in overhead and horizontal drilling applications
  • Compact, 10.25″ Length: Allows for work in tight spaces
  • Powerful 5.5 Amp Motor: Delivers 0-3,700 RPM and 0-4,400 BPM
  • Mechanical Clutch: Protects tool when bit binds up
  • AVS - Anti Vibration System: Delivers maximum comfort by minimizing vibration
  • 2-Mode Operation: Rotary hammer and rotation only for maximum versatility


Item NumberMI-526321
Voltage120 AC
Maximum Capacity5/8″
Blow Energy1.5 ft-lbs
No Load RPM0-3,700
No Load BPM0-4,400
Drilling ModeRotary Hammer & Rotation Only
Cord Length10 ft
Double InsulatedYes
Handle StyleN/A
Thin Wall Core Bit Capacity2-1/8"
Tool Length10-1/4″
Tool Weight4.6 lbs
Shipping Weight8.5 lbs

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