Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Ironton 4-Stroke Gas Breaker Hammer, 1350 BPM, 37.7cc Engine, SDS Hex

Item# 73166
"Ironton 4-Stroke Gas Breaker Hammer, 1350 BPM, 37.7cc Engine, SDS Hex"
Ironton 4-Stroke Gas Breaker Hammer, 1350 BPM, 37.7cc Engine, SDS Hex

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Ironton 4-Stroke Gas Breaker Hammer, 1350 BPM, 37.7cc Engine, SDS Hex

Click or Tap image to Zoom

$399.99

  • Shipping: 

    Free shipping (lower 48 states) - Available now

  • Store Pickup: 

    Out of stock at Fredericksburg VA

  • Ideal for jobsites with no power or air compressor equipment
  • Powered by 37.7cc 4-stroke gasoline engine
  • Produces 20J–55J of impact energy
  • Provides fast drilling and high efficiency
  • Accepts SDS hex bits

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

The Ironton 4-Stroke Gasoline-Powered Breaker Hammer is designed for use in areas with no power or air compressor equipment. Ideal for mountainous areas, plains, temperature extremes and areas where hammer has to be carried to jobsite. Powered by a 37.7cc gas 4-stroke engine, this breaker hammer delivers 20–55 joules of impact energy. Accepts SDS hex bits.

What's Included

    (1) Gas-powered breaker hammer (1) SDS hex point chisel (1) SDS flat chisel (1) Tub of grease (1) Tool kit

Features + Benefits

  • Ideal for jobsites with no power or air compressor equipment
  • Powered by 37.7cc 4-stroke gasoline engine
  • Produces 20J–55J of impact energy
  • Provides fast drilling and high efficiency
  • Accepts SDS hex bits
  • Includes point chisel, flat chisel, tub of grease and tool kit

Key Specs

AttributeSpecification

item#

73166

Brand

Ironton

Manufacturer's Warranty

1 year limited warranty

Ship Weight

68.4 LB

Max. Blows Per Minute

1,350

Impact Energy

14.81–40.74 ft-lbs.

Vibration Control

Yes
AttributeSpecification

Cordless

Yes

Chisels (qty.)

2

Lock-On Switch

No

Product Weight

40.3900 lb

Product Weight

40.3900 lb

Dimensions L x W x H (in.)

27.17 x 14.57 x 10.63 in

Reviews

Questions & Answers

27 Reviews This action will navigate to reviews.

Questions

1–10 of 16 Questions  
Sort by:

  1. I have one of these jackhammers. Do you sell replacement bits for it? I’m wanting to purchase one. 

    1 answer

    1. The pointed chisel is part #IRN73166-PC. The flat chisel is part #IRN73166-FC. These parts can be purchased through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.

      Helpful?

  2. Does this device rotate the bit, as it hammers

    1 answer

    1. The bit does not rotate, it is fixed on the hammer.

      Helpful?

  3. How many decibels

    1 answer

    1. The noise level of this breaker hammer is rated for a maximum of 108 decibels (dB).

      Helpful?

  4. Where can I find a new plastic air filter cover? My current cover is crack and missing a section. Thank you. 

    1 answer

    1. The protective cover, part #IRN73166.E2, is available through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.

      Helpful?

  5. I need to dig post holes into rocky ground (bedrock/ledge) will this product work for the job?

    1 answer

    1. This breaker hammer can be used penetrate rocky ground.

      Helpful?

  6. Does this hammer have a plate compaction attachment that would work with it?

    1 answer

    1. At this time, we do not offer a plate compaction attachment for this breaker hammer.

      Helpful?

  7. Can this be used to drive t-posts into the ground?

    1 answer

    1. This Ironton breaker hammer is not designed for driving t-posts. Please see item #99317 for a post driver that will be better suited to your needs.

      Helpful?

  8. is there a clay spade available for this hammer

    1 answer

    1. We currently do not have a clay spade for this hammer.

      Helpful?

  9. Does this unit come with the molded wheel storage case?

    1 answer

    1. The Ironton Breaker Hammer does not include a storage case.

      Helpful?

  10. What are the braking lbs of this unit all the other hammers are in lbs

    1 answer

    1. The impact energy is 14.81 ft-lbs to 40.74 ft-lbs.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Ironton 4-Stroke Gas Breaker Hammer, 1350 BPM, 37.7cc Engine, SDS Hex
4.6 out of 5 stars. 27 reviews

Ironton 4-Stroke Gas Breaker Hammer, 1350 BPM, 37.7cc Engine, SDS Hex

Item # 73166

$399.99