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Red metal air hammer with spring retainer, four chisels and 1/4 inch NPT inlet

SPEEDAIRE

SPEEDAIRE 12V728 Air Hammer Kit 3.5In Stroke

SKU CH-XCNV-M1NQG

Medium-duty air hammer kit with 3.5 in stroke, 3.0 CFM average consumption and 2,300 blows per minute, includes four chisels

  • Medium-duty impact power for steel work with 2,300 blows per minute
  • 5-inch stroke length drives deeper chisel penetration
  • 0 average CFM at 90 psi balances air use and performance
  • Kit includes bare tool plus four chisels for immediate versatility
  • Spring retainer with 0.401-inch round shank secures bits quickly

Air Hammer Kit 3.5In Stroke

The SPEEDAIRE 12V728 is an air-powered hammer kit designed for medium-duty metalwork. It includes the bare tool and four chisels with a round shank shape. The tool operates at 90 psi air pressure with a 3.5 in stroke length and a 0.401 in shank size.

Suited for steel chiseling and panel work

This kit suits technicians who need a medium-duty air hammer for steel applications. It is not intended for buyers who need a heavy-duty tool for continuous high-volume production or those who require a larger shank diameter for specialised chisels.

3.0 Ave CFM consumption with 4 cfm peak

Average air consumption is 3.0 CFM at 2,300 blows per minute. The tool requires a minimum 3/8 in hose and a 1/4 in NPT female air inlet. Headroom drops when supply pressure falls below 90 psi or when the compressor cannot sustain 4 cfm peak flow.

Highlights

  • Medium-duty impact power for steel work with 2,300 blows per minute
  • 5-inch stroke length drives deeper chisel penetration
  • 0 average CFM at 90 psi balances air use and performance
  • Kit includes bare tool plus four chisels for immediate versatility
  • Spring retainer with 0.401-inch round shank secures bits quickly

Specifications

BrandSPEEDAIRE

Questions about this item

What size air compressor hose and inlet fitting does the 12V728 kit require?

The kit needs a minimum 3/8 in hose and connects via a 1/4 in NPT female air inlet.

Will the 2,300 bpm hammer work with my existing 0.401 in round-shank chisels?

Yes, the 0.401 in round shank and spring retainer accept standard round-collar chisels of that size.

How can I verify the tool is delivering the rated 3.0 CFM average at 90 psi after hooking it up?

Check that the compressor maintains 90 psi at the inlet while the hammer runs; steady operation at 2,300 bpm confirms proper flow.

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