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Hitachi H90SGKIT 1-1/8" 70 lb. Demolition Hammer Kit

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The H90SG 70 lb breaker hammer makes improvements on previous models with greater power, increased performance, lower vibration and a universal tool retainer.

Special Kit Includes:

  • 70 lb. 1-1/8" Hex Demolition Hammer

  • Hammer Cart

  • 1-1/8" Hex Bullpoint Steel

  • 1-1/8" Hex Cold Chisel

  • 1-1/8" Hex Scaling Chisel

  • 1-1/8" Hex Clay Spade


Availability: In stock

Some Manufacturers Require MOA

Your order will be processed within 24 - 48 hours

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Many products are shipped directly from the manufacturer. Drop-shipped items are subject to manufacturer availability.

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No Payment 90 Days



  • Powerful 15 amp motor produces a full load impact rate of 1000 BPM
  • 51.6 ft-lbs (70J) of impact energy- powerful impact for heavy duty demolition
  • Patented UVP (User Vibration Protection) Technology significantly reduces vibration, minimizing user fatigue
  • Soft grip handles for comfort during extended use
  • Internal shock absorbing mechanism reduces user fatigue and can increase productivity
  • Accepts popular 1-1/8" Hex bits



Amps  15 
Impact Energy  51.6 ft-lbs 
Impact Rate  1000 BPM
Vibration Level      7.7 m/s2 
Noise Level 108 dB
Shank 1-1/8" Hex 
Bit Types  Collared or Slotted 
Weight  70.5 lbs
Packaging  Carton Box
Warranty  1-Year 

More Info


UVP - User Vibration Protection 

  • Optimized Hammering Mechanism - Secures sufficient air cushion and improves hammering movement, decreasing pistion reaction force generated during hammering. Vibrations are significantly reduced by making the piston and other parts lighter.
  • Shock-Absorbing Construction - Front dampers on the front cover mount reduce vibration from an accessory tool.
  • Vibration-Absorbing Handles - Reduces vibration from the main unit by means of four handle dampers bent by the rotating holder.
AHB - Aluminum Housing Body
  • High Durability - Internal double-insulation construction with a very sturdy aluminum die-cast body and a plastic internal stator holder. Makes the housing more rigid, significantly enhancing durability of the motor unit.
Improved Handling
  • Soft Grip Handles - Double-layered handles with hard and soft plastics offer more comfortable grip and improved handling.
  • Large Switch Lever - Reduces operator fatigue even for long operation periods.



  • 70 lb. 1-1/8" Hex Demolition Hammer - H90SG
  • Hammer Cart - 207011
  • 1-1/8" Hex Bullpoint Steel - 985230
  • 1-1/8" Hex Cold Chisel - 985231
  • 1-1/8" Hex Scaling Chisel - 985232
  • 1-1/8" Hex Clay Spade - 985233
  • Hex Bar Wrench (6mm)


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