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Forney 71931 Flap Disc, Type 29 Blue Zirconia with 5/8-Inch-11 Threaded Arbor, 60-Grit, 4-1/2-Inch

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Availability: In Stock.
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Arrives Wednesday, Jul 1
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Line Weight: 60-Grit


Features

  • 4.5" Flap disc - type 29 - 60 grit - depressed center - 5/8 11" Arbor
  • Easy to use
  • The product is manufactured in China
  • Blue zirconia flap discs for right angle grinders
  • Cuts fast and outlast sanding discs 10 to 1 for long life
  • Blue zirconia flap discs for right angle grinders
  • Cuts fast and outlast sanding discs 10 to 1 for long life
  • Multiple layers of zirconia cloth flaps constantly exposing new extra sharp grinding points
  • Great flexibility for difficult work
  • Ideal for rough or fine finishing

Description

The Forney 71931 4-1/2-inch type 29 Mounted Blue Zirconia flap disc cut fast and outlast sanding discs 10 to 1. Great flexibility. Ideal for rough or fine finishing. High Density discs are ideal for the extra tough jobs. 4-1/2-inch (11.43 cm) by 5/8-inch 11 threaded arbor. ZA60 with max 13, 300 RPM. Typical spec example a24r-bf: a=used for steel, 24=grit (coarse), medium to hard BOND. The first series of letters indicates grain type; aluminum oxide (used in metal applications) Silicon carbide (Used for masonry applications) ZA= alumina zirconium used for (stainless steel and ferrous metal applications) ta=ceramic treated aluminum Oxide (used for metal applications) The second series of letters indicates grain size or grit; 8-24=coarse, 30-60=medium, 70-180=fine and 220-up=hard. The third Series of letters indicates BOND hardness; a-n=soft, o-s=medium and t-z=hard. The fourth Series of letters indicates type of BOND; bf=retinoid fiberglass reinforced (double bonded), e=shellac, rubber and v=vitrified. Wheel types; type 1=flat wheel for cutting, type Depressed center wheel, Type 28=hat shaped for grinding and type 29=flap disc for grinding and finishing. Note: harder wheel have a longer life where a softer wheel will cut faster. Fine grain=long life=slower cutting and grinding. Coarse grain=short life=fast cutting or grinding. Proof of purchase required. neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.

Grit Material: Zirconia


Product Dimensions: 4.5"L x 4.5"W


Brand: Forney


Compatible Devices: Angle Grinder


Grit Type: Blue Zirconia


Compatible Devices: Angle Grinder


Grit Type: Blue Zirconia


Grit Number: 60


Maximum Rotational Speed: 13300 RPM


Recommended Uses For Product: Cutting


Compatible Material: Alloy Steel, Aluminum, Ceramic, Stainless Steel, Zirconium


Item Dimensions L x W: 4.5"L x 4.5"W


Item Thickness: ‎0.25 Inches


Item Diameter: 4.5 Inches


Item Dimensions: 4 x 1 x 4 inches


Item Weight: 27.22 g


Grit Material Type: Zirconia


Construction Type: grinding


Material Type: Blue Zirconia


Brand Name: Forney


Industry Standard Identifier: Type 29


Model: 71931


Warranty Description: Warranty


Global Trade Identification Number: 16


UPC: 032277719316


Manufacturer: Forney


Number of Items: 1


Part Number: 71931


Item Type Name: Flap Disc, Type 29 Zirconia


Unit Count: 1.0 Count


Included Components: Power Tool Accessories


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Very pleased with Forney products and as a home welder have ...
Line Weight: 60-Grit
Very pleased with Forney products and as a home welder have found them VERY useful for sanding welds flush for autobody and other welding work. They remove metal far faster than a grinding wheel. Awesome tool for that application.
Reviewed in the United States on September 14, 2014 by dave

  • great for sharpening
Line Weight: 60-Grit
perfect for sharpening the mower blades
Reviewed in the United States on April 26, 2017 by Dave

  • works
Line Weight: 60-Grit
switched to using only disks with the metal threaded center. They cost more with the metal center but I think they are about twice as tough. This one is a good deal for the amount of service life it offers.
Reviewed in the United States on August 10, 2016 by Amazon Customer

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