Milwaukee 5317-21

1-9/16" SDS Max Rotary Hammer with 10.5 Amp Motor

Item # BCI1906774   |   Model # 5317-21

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1-9/16" SDS Max Rotary Hammer with 10.5 Amp Motor

The Milwaukee 1-9/16" SDS Max Rotary Hammer features a 10.5 amp motor that delivers optimal power for concrete drilling and chipping applications. 5.5 ft-lbs of impact energy combined with 450 RPM and 3000 BPM result in fast drilling performance for the electrical, mechanical, plumbing, HVAC and general construction contractor. The 5317-21 features a 12-position chipping adjustment which allows the user to maintain the desired hammer position while chipping in any orientation. A mechanical clutch and advanced electronics provide ease of use and overall durability for the user.

Milwaukee Tool Corporation continues to expand their rotary hammer line with the introduction of the 1-9/16” SDS Max and Spline Rotary Hammers. These new Rotary Hammers deliver the durability users have come to expect from Milwaukee, with a 10.5 Amp motor and 5.5 ft-lbs of impact energy for solid performance. The new 1-9/16” Rotary Hammers feature 2-mode operation (rotary hammer/hammer only) for maximum versatility and a mechanical clutch to help protect the tool when the bit binds. These Rotary Hammers also feature Constant Power Technology (CPT™) to deliver consistent performance during tough applications for Electricians, Plumbers, HVAC Technicians, MRO Professionals, Mechanical and General Contractors. Designed to maximize life and productivity, the 1-9/16” SDS Max and Spline Rotary Hammers express Milwaukee’s commitment to expand their growing Rotary Hammer line. Milwaukee’s guarantee of maximum durability is backed by the MILWAUKEE® Heavy-Duty 5-year tool/1-year service warranty.

Milwaukee 5317-21 Features:

  • Bit Retention: SDS Max
  • Powerful 10.5 Amp Motor: Delivers 450 RPM and 3,000 BPM
  • Powerful Hammer Mechanism: Delivers 5.5 ft-lbs (7.5J) of impact energy for drilling in hard aggregate
  • CPT™ - Constant Power Technology: Delivers consistent performance in tough applications
  • Mechanical Clutch: Protects the tool when the bit binds up
  • 2-Mode Operation: Rotary hammer and hammer only for maximum versatility
  • 12-Position Chipping Adjustment: Allows the user to maintain the desired hammer position while chipping in any orientation

Milwaukee 5317-21 Specifications:

  • Voltage: 120V AC
  • Amps: 10.5
  • Max Solid Bit Capacity: 1-9/16"
  • Max Core Bit Capacity: 4"
  • No Load RPM: 450
  • No Load BPM: 3000
  • Modes: Rotary hammer and hammer only
  • Chipping: Yes
  • Clutch: Yes
  • Cord Length: 13 ft
  • Cord Type: 3-Wire
  • Tool Length: 17.75"
  • Net Tool Weight: 15.0 lbs
  • Shipping Weight: 22.85 lbs


  • 5317-20 1-9/16” SDS Max Rotary Hammer
  • Side Handle
  • Hard Carrying Case

Additional Milwaukee Links

This Milwaukee item can also be referenced by the following color/finish specific model #:

  • Milwaukee 5317-21

*Discontinued model or finish

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