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CGW 4-1/2" Calcium Coated FLAP DISC for Aluminum T29

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Pack Size: 1 Disc
In Stock
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$5.99
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  • Product Description

    CGW A3 w/Calcium Stearate Coating T29 Flap Discs

    The CGW 4.5” x 7/8” T29 A3 Flap Disc for Aluminum keeps work material cool and prevents loading making it the ideal option for softer material jobs. This flapper disc is constructed on heat treated polyester backing and features Blue-Fired premium aluminum oxide grains with a calcium stearate coating. This unique combination of A3 Material with calcium stearate coating can become liquefied under the heat of friction, lowering the materials temperature and preventing loading. In addition the T29 flap disc for aluminum oxide is constructed with the flaps at an 8 degree angle providing greater surface contact and aggressive use. 

    The Type 29 Flap Disc is conical in shape which allows for more aggressive stock removal.

    Available Grits: 36, 60

    Product Features:

    • Normally operated at a 15° to 25° angle
    • Twice the removal rate
    • For use with an Angle Grinder
    • Premium Blue fired AO grain with a polyester heat treated backing.
    • A3 Material with Calcium Stearate coating 

      liquefies under heat keeping the material cooler 

      and preventing loading with soft materials.

     

    Works well on the following materials:

    • Soft metals such as aluminum and blending stainless steel.

     

    Applications:

    • Grinding, blending, finishing
    • Deburring
    • Deflashing
    • Edge chamfering
    • Stock removal

     

    Specs:

    • Type 29 - Contour Flaps
    • Dimensions = 4.5”x 7/8”
    • Max RPM = 13300
    • Material = Aluminum Oxide Grains with a Calcium Stearate Coating
    • Grit = 36 & 60 Grits available
  • Product Reviews

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    1. As advertised

      grinded aluminum well cant really ask for much more than that on Oct 13th 2018

    2. The best I've used

      I've used a lot of stuff to grind aluminum before but these are by far the best. on Mar 23rd 2018

    3. good

      good on Mar 12th 2018

    4. A must have for anyone working with aluminum

      I had a project welding a new A/N bung onto a used, dirty, powder coated fuel cell and wanted something to prep it before I welded it. Having never used anything designed for aluminum, using whatever abrasives I had, the results were night and day. I was left with a smooth, clean finish and no problems while welding afterwards. This product is a must have for anyone attempting to weld dirty, used aluminum. on Mar 13th 2017

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