S SATC

S SATC 20PCS Flap Discs 4 1 2 for Angle Grinder 40 60 80 120 Grit Flap Disc

$21.99$24.99

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About this item

  • STRONGEST FIBER BACKING THAN OTHER PRODUCTS:4 1/2 grinding wheels made for TOP-LEVEL Hard zirconia.Good material for griding wheel. This Flap Disc is constructed of industrial grade high density premium zirconia material, increased durability than standard flap discs, built for a more robust and economical grinding wheel
  • LONGEST LASTING:Grinder sanding disc has long lasting time. Safe and Effective. Durable Material. Fast polishing,and it’s has durable fiberglass backing and fine crystal size.T29 flap disc construction with fiberglass backing plate effectively absorbs vibrations without smear during usage, bring more stable & efficient grinding
  • BEST MATCH SIZE:Flap disc 4-1 2 inch with 40/60/80/120 Grit 4 different grits total 20 packs.This 20 Pack flap disc set includes 10 pieces of 40 grit, 5 pieces of 60 grit, 3 pieces of 80 grit and 2 pieces of 120 grit, great Choice for cutting various metals, perfectly meets all you need
  • FITS T29 ANGLE GRINDER:Angle grinder sanding disc can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing so on.This metal cutting discs is ideal for grinding, debarring, and light grinding on a variety of surfaces, can be used for metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more
  • SUPER VAULE:Grinding discs 4 1/2 max RPM 13300, wear eye protection keep all guards.Please read and follow ansl safety CODE B7.1. Fit for T29 grander. Choose your right grit to use.Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with angle grinders operable of up to 13,300 RPM. Designed for grinding, blending, sanding and finishing on a wide range of material
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Product details
Grit MaterialZirconia, Zirconia Alumina
Product Dimensions4.5"L x 4.5"W
BrandS SATC
Compatible DevicesAngle Grinder
Grit TypeFine
Technical specifications
grit_materialZirconia, Zirconia Alumina
product_dimensions4.5"L x 4.5"W
brandS SATC
compatible_devicesAngle Grinder
grit_typeFine
item_thickness0.04 Inches
grit_number120
construction_typeGrinding
maximum_rotational_speed13300 RPM
recommended_uses_for_productCutting, Grinding, Polishing, Rust Removal
manufacturerS SATC
item_diameter4.5 Inches
item_weight3.45 pounds
item_model_number414
date_first_availableAugust 31, 2019
best_sellers_rank#4,687 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Flap Discs

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Customer reviews

4.63,714 ratings
  1. 588%
  2. 413%
  3. 30%
  4. 20%
  5. 10%

Customers say

Customers find these flap discs to be good value for money, with durability comparable to more expensive alternatives. Customers appreciate the variety of grits, particularly the 60-grit option, and find them effective for various tasks, including sharpening mower blades and weld cleanup.

★★★★★

Great price, grit variety and work fantastic!

DawnAugust 24, 2025✓ Verified purchase

Work great on my grinder. Love the variety of grits available. Durable enough that it took only one 60 grit disc to remove several layers of oil based and latex porch paints from a porch that is likely original to our 135 year old home. I tried sanding this porch with my Makita orbital sander which was taking forever, then tried a belt sander which just shredded the belts...but these discs made very quick work of sanding this old porch down to bare wood. And you get ten discs for only a little more than the cost of one disc at the big box stores. Highly recommend these and in fact, my neighbor bought them too after seeing how good they worked on my porch. Read more

Review image 1
★★★★★

A good value

NathanAuDecember 14, 2025✓ Verified purchase

A good price for what may be a lifetime supply for me. Have only used a couple of times but they appear to be well made and durable. Personally, I would prefer a better mix of grits as there are way more coarser grits than I think I will need. Read more

★★★★☆

Are they worth the cheaper price?

Scott CovingtonDecember 3, 2025✓ Verified purchase

I just removed the mill scale from a 20' stick of 1x2 rectangle and quickly burned through the 1-120 and got through maybe 1/4 of the stick then jumped up to 60 for the remainder of the stick. I don't feel they did that great of a job, so is the price a good value for all the flap disc in this purchase. Not sure, but I'll burn through them pretty quick and then compare a different brand before purchasing these again. Not ruling them out 100%, yet. Read more

★★★★★

High Quality & Great Assortment

JohnJanuary 19, 2026✓ Verified purchase

The media could not be loaded. Headline: Short, sweet, and high quality Review: I’ll make this short and sweet. These flap discs seem to be high quality, and I particularly like the metal ring for mounting to the angle grinder—it adds a nice layer of durability. The set comes with a good variety of grits and the package arrived well-packed and ready to go. Pros: High quality Metal ring for secure mounting Good assortment of various grits Arrived well-packed Cons: None so far Verdict: Highly recommend. Read more

★★★★★

Good stuff

RandyJanuary 3, 2026✓ Verified purchase

Works great and seems to last well for grinding your lawnmower blades Read more

★★★★★

good quality

BilnconAugust 29, 2025✓ Verified purchase

Grabbed these for the hubb's.... he said they work perfectly! Read more

★★★★★

Great Sanding Discs

Dierra SalyerNovember 2, 2025✓ Verified purchase

The media could not be loaded. I was going to purchase a similar sanding disc at local store for $5 one pad. I seen this for like $24 for 20 pieces. Took chance. I’ve used on removing paint on truck bed. Works great. Recommend and save money. Read more

★★★★★

Great value!

CustomerNovember 20, 2025✓ Verified purchase

Great value, only used a few bu they seem to hold up to light use well. Read more

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