4" x 5/8" T29 - Angle Face SZA Fiberglass Flap Disc, 40 Grit

Technical specs

Abrasive TypeZirconia Alumina
Arbor Hole Size5/8"
Backing MaterialCloth - Polyester
Backing WeightY
Coat TypeClosed
ColorGreen
DensityStandard
Diameter4"
Grit40
Material BondResin
Material TypeCoated
Max RPM15,150
OriginMade in the USA with Global Components
PlateFiberglass
ShapeT29 - Angle Face

SKU#10804AF

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Product description

Flap discs are a versatile product that can be used from aggressive stock removal to surface blending. The layered construction of abrasive flaps continually exposes new grains for a longer life and finer finish compared to resin fiber discs. The evenly layered flaps provide more forgiveness and a smoother operation than grinding wheels.

Features & Benefits

Flat face best for flat surfaces
Uncompressed flaps result in a more forgiving disc operation
For moderate to high pressure grinding applications
Consistent stock removal rate
Two grinding aids reduce heat
Prolonged life

Against the five manufacturers tested, PREDATOR™ flap discs provided the highest performance, in both 40 and 60 grits, by a margin of at least 11%.

Tests were performed using an automated test machine powered by a flex shaft motor running at 14,400 RPM for 40 minutes, or until the product ceased to cut. Ten pieces of 12 x 2 x ¼” mild steel were used, each weighed every minute of the test to determine cut rate.