Model # H4220

Internet #203462289

Store SKU #761305

Husky 1/4 in. Straight Die Grinder
0722470278146

Husky

1/4 in. Straight Die Grinder

$3498 /each
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Frequently Bought Together

Product Overview

The new Husky air tool line in built to industrial standards for the professional user providing more power, less noise and longer life. This new Husky 1/4 in. Straight Die Grinder features low weight housing with rubberized handle over mold for comfort. Precision bearings reduce vibration and spindle run-out and internal silencing greatly reduces tool noise. The tool operates at 20,000 RPM. Designed for deburring, polishing and grinding. Ideal for use in high volume applications where the large motor design provides fast material removal.
  • 20000 RPM free speed
  • Precision bearings reduce vibration and spindle run-out
  • Rubberized handle over mold for comfort
  • Built-in silencing reduces noise level
  • 1/4 in. precision collet
  • Throttle lever with safety lock out avoids accidental start-ups
  • Call 1-888-HD-HUSKY or visit HuskyTools.com for customer service and support

Product Overview

Model #: H4220
Sku #: 761305
Internet #: 203462289

The new Husky air tool line in built to industrial standards for the professional user providing more power, less noise and longer life. This new Husky 1/4 in. Straight Die Grinder features low weight housing with rubberized handle over mold for comfort. Precision bearings reduce vibration and spindle run-out and internal silencing greatly reduces tool noise. The tool operates at 20,000 RPM. Designed for deburring, polishing and grinding. Ideal for use in high volume applications where the large motor design provides fast material removal.

California residents: see   Proposition 65 information

  • 20000 RPM free speed
  • Precision bearings reduce vibration and spindle run-out
  • Rubberized handle over mold for comfort
  • Built-in silencing reduces noise level
  • 1/4 in. precision collet
  • Throttle lever with safety lock out avoids accidental start-ups
  • Call 1-888-HD-HUSKY or visit HuskyTools.com for customer service and support

Info & Guides

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Specifications

Dimensions

Air Inlet Size
0.25 in
Product Depth (in.)
6.8
Product Height (in.)
2.25
Product Length (in.)
6.8
Product Width (in.)
1.75
Wheel Width (in.)
0

Details

Air Tool Type
Grinder
Air consumption at recommended operating pressure (CFM)
4
Grinder type
Die
Hose Included
No
Housing Material
Aluminum
Included
No additional components or accessories are included
Maximum grinding speed (rpm)
20000
Project Type
Surface Prep
Recommended operating pressure (psi)
90
Returnable
90-Day
Tool weight (lb.)
1.47
Tools Included
No Additional Tools Included
Tools Product Type
Power Tool

Warranty / Certifications

Manufacturer Warranty
2 Years

Specifications

Dimensions

Air Inlet Size
0.25 in
Product Depth (in.)
6.8
Product Height (in.)
2.25
Product Length (in.)
6.8
Product Width (in.)
1.75
Wheel Width (in.)
0

Details

Air Tool Type
Grinder
Air consumption at recommended operating pressure (CFM)
4
Grinder type
Die
Hose Included
No
Housing Material
Aluminum
Included
No additional components or accessories are included
Maximum grinding speed (rpm)
20000
Project Type
Surface Prep
Recommended operating pressure (psi)
90
Returnable
90-Day
Tool weight (lb.)
1.47
Tools Included
No Additional Tools Included
Tools Product Type
Power Tool

Warranty / Certifications

Manufacturer Warranty
2 Years

Questions & Answers

I don't see an attachment that allows using a cut off wheel with this. I only see the package of grinding stones.

There's no mention of any Husky attachment piece (arbor?) to secure a cutting wheel to this and I didn't see anything when I was at HD to allow me to use a cutting wheel. Does HD sell such a device and why isn't it listed as a necessary accessory?
Asked by: LeoH
Granted, I am new to the whole air tool thing, but I was looking for a small cutting device to remove bolt heads and the fact that the page shows cutting discs, as well as grinding stones, often sold with this device led me to believe it would operate a cutting disc as it was, or at least, with an added cutting guard. I find that grouping confusing if you're not knowledgeable about this tool and its purpose.
Answered by: LeoH
Date published: 2017-05-13

Can you use a cut off wheel with this tool?

Asked by: Brady
Yes. You'll need to pick up a cheap mandrel, but I use 3" cutoff wheels on a regular basis.
Answered by: Msk
Date published: 2017-05-23

Is there a minimum RPM this will run at? Or maybe a better way to put it is what is the minimum p...

Is there a minimum RPM this will run at? Or maybe a better way to put it is what is the minimum psi it will run at and what RPM does it run at at the minimum RPM? Thanks.
Asked by: Travis
The minimum recommended is 90 psi.
Answered by: CommunityAnswer
Date published: 2017-10-04

Looking for part# 9512216 to use with this grinder.

Looking for part# 9512216 to use with this grinder.
Asked by: den
Please call Chris at 800-327-9403 and we can discuss parts availability. Thanks.
Answered by: BrandAnswers
Date published: 2017-08-30
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Customer Reviews

1/4 in. Straight Die Grinder is rated 4.4 out of 5 by 16.
Rated 3 out of 5 by from This product is fine for home use, but we use it in an industrial application, for extended perio... This product is fine for home use, but we use it in an industrial application, for extended periods of time and within 2 weeks we had a unit fail.
Date published: 2017-09-26
Rated 5 out of 5 by from Great tool I have had this tool for only a few weeks, but it appears to be well built. Way better looking than the central pneumatic.
Date published: 2017-06-27
Rated 5 out of 5 by from Great Tool I do a lot of heavy maintenance and I bought this tool for that reason and it works great I also have the grinder with the protective shield and it works great also. These tools do not disappoint
Date published: 2017-02-10
Rated 5 out of 5 by from Great power delivery.I will definitely buy more of these! Great power delivery.I will definitely buy more of these!
Date published: 2017-05-23
Rated 5 out of 5 by from Die Grinder worth buying I got this to grind some thick mild steal housings. I works well with 80-120 psi and does not struggle under have grinding. It has a nice grip built in and does not slip or get hot.
Date published: 2014-09-30
Rated 5 out of 5 by from Good product at a good price. I have had this Die Grinder for a few months.Only use it occasionally,not every day like some people.It has plenty of power for a small grinder.Seems like quite a bit more than the "cheapie" die grinders that I have used before this.I like the size,and feel of this.A few of the guys that I work with went out,and bought the same one it went over so well.Deffinately recommend this to others.
Date published: 2013-05-19
Rated 5 out of 5 by from Great product that works very well. This die grinder is a perfect fit in my hand. Most others are too small and weak on power. This one has strong power and the perfect amount of controllable RPMs.
Date published: 2016-08-09
Rated 5 out of 5 by from Did the job I bought it for Works well so well that the grinding bits set that Home Depot sells it just ate it right off. Tools good but get you grinding bit somewhere else.
Date published: 2016-11-17
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