Makita HR4511C, 1-3/4" Rotary Hammer Drill (SDS Max)

CF Product Code: MKTHR4511C

Manufacturer Part Number: HR4511C

UPC: 0 88381 08495 6

Variable Speed, Constant Speed Control, Soft Start. Hammer & Rotation / Hammer Only. One-Touch Sliding Chuck for easy bit installation and removal.

Price: $ 992.54 / EA Legend
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Product Details For Makita HR4511C

Product Description

  • Anti-Vibration Technology (AVTTM) actively counteracts vibration of tool for greatly reduced transmission to operator
  • Torque Limiter stops bit rotation if bit jams for increased operator safety and enhanced tool protection
  • Constant Speed Control maintains constant speed under heavy load
  • Soft Start feature gradually increases speed to eliminate start up shock
  • Variable Speed Dial allows operator to adjust speed based on materials or application
  • 16Angle Bit Positions enable chisels to be positioned at optimum angle of operation
  • One-Touch Sliding Chuck for easy bit installation and removal
  • LED Service Light indicates appropriate time to change carbon brushes
  • LED Power Light indicates active power supply
  • Vibration Absorbing Handle with Ergonomic Soft Rubber Grip for vibration absorption and comfortable operation
  • Includes Straight (Drilling) and D-Style (Demolition) Side Handles


Maximum Capacities:
Concrete (TCT)1-3/4” (45 mm)
Concrete (Core Bit)5" (125 mm)
No Load Speed130 - 280 RPM
Blows Per Minute1,250 - 2,750 BPM
Impact Energy12.5 J (9.2 ft. lbss)
AMPS (120V)13.5 A
Vibration Level7.5 m/s2 (Drilling) / 7.0 m/s2 (Chiselling)
Noise Level94 dB(A)
Overall Length18” (458 mm)
Net Weight19.8 lbs (9.0 kg)


  • Bit Grease (194683-7)
  • Straight Side Handle Incl. Depth Gauge (135209-6)
  • D-Style Side Handle (134890-0)
  • Cleaning Cloth (443122-7)
  • Plastic Carrying Case (196188-3)

Filters / Attributes

Size: 1-3/4"

Shipping Info

Weight: 34.4 lbs

Length: 26.77 in.

Width: 7.76 in.

Height: 18.70 in.