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4.5" x 7/8" Zirconia Flap Disc Type 27 Flat | 40 Grit T27 | LVA CFFAS45S040ZX

Retail Price: $9.19
Our Price: $2.29
(You save $6.90)
17 product reviews

Product Description

4.5" x 7/8" Zirconia Flap Disc Type 27 Flat | 40 Grit T27 | LVA CFFAS45S040ZX

Zirconia Alumina Flap Disc Grinding Wheels. These flap discs are manufactured using premium VSM Zirconia cloth. The VSM material is superior due to its uniform particle size, aggressive cut and premium blend of ingredients. The VSM Zirconia abrasive grain material is adhered with a special resin bond to a poly / cotton backing. The resin bond and poly / cotton back allows the flap discs to achieve maximum cutting capacity, strong edge strength and long lasting life by providing a low stretch, high strength material and for the incredibly high concentrations of zirconia alumina abrasive grains. These discs exceed other flap discs by packing 25 to 50% more abrasive on each snippet. In addition, all discs are manufactured on German-built computer controlled machines and subject to numerous performance and safety tests which ensure high quality and greater safety. By buying through Lehigh Valley Abrasives, you get factory direct pricing on all of our branded flap discs. You will not find a better performing flap disc on the market. We guarantee our flap discs will perform as well as other, more expensive products, because they are made to the same standards, on the same machines and with the same materials. So why do they charge so much?

The regular, retail price for a pack of 10 discs is $69.99.

Primary Advantages of Zirconia Flap Discs

  • Zirconia Flap Discs are a mid-tiered price and provide the best value.
  • Zirconia Flap Discs provide a longer life than aluminum oxide flap discs.
  • Zirconia Flap Discs provide a more aggressive cut and material removal rate.
  • Zirconia Flap Discs are a good choice for heavy grinding in construction applications
  • Zirconia Flap Discs work well in general grinding work on ferrous and non-ferrous materials.
  • Zirconia Flap Discs remove material faster than ceramic flap discs.

Primary Advantages of Flap Discs

  • Flap discs grind and finish at the same time, saving both time and money.
  • Flap discs remove material aggressively. Its removal power is equal to depressed cool center wheel but it works safer and offers a better finished surface.
  • Flap discs have a lightweight design to reduce operator fatigue.
  • Flap discs are easy to use and requires very little surface pressure. Its especially cool cutting permits light contouring and avoids burning work-pieces by overheating.
  • Flap discs last up to 30 times longer than conventional fiber discs due to their overlapping flap construction.
  • Flap discs assure consistent performance as new particles are continually exposed during the life of the product.
  • Flap discs, due to their tough construction, allows for aggressive edge grinding.
  • Flap discs in conical shape enables the fullest contact between work-piece and disc surface.

We are a broad line supplier of abrasives, metalworking, maintenance, repair and operating (MRO) products for industrial customers. We support the manufacturing sector through many industries including: aerospace, agriculture, automotive, casting & foundries, defense, electronics, energy, furniture, medical, metalworking and plastics / composites. Please call 616-228-0650 or e-mail for any questions, or if you need an item you do not see on our website.


Other Details

Lehigh Valley Abrasives
Performance Level:
High Performance
Abrasive Type:
Disc Diameter:
4 1/2 Inch
Arbor Size:
7/8 Inch
Material Density:
Disc Type (Shape):
Type 27
Disc Code:
Disc Description:
Disc Backing:
Phenolic Fiberglass
Trimmable (Yes / No):
40 Grit
Abasive Material:
Material Backing:
Poly Cotton Cloth
Brand Series:
Blue / Black
Max RPM:
Material (Workpiece) (25):
Metal & Stainless Steels

Product Reviews

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Showing reviews 1-10 of 17 | Next

  1. Best Value

    Posted by Flattop on 26th Jun 2020

    Been using these for years. Longest lasting and fast removal of material.

  2. Best flap wheel for the money

    Posted by john long on 30th Apr 2019

    I build race cars and street rods and over the years I have tried a wide variety of sanding discs and flap wheels. This product lasts longer with much greater metal removing power than some of the high dollar wheels. For $1.99, these are the best value.

  3. great flap disc

    Posted by Charles on 16th Feb 2018

    I do a lot of deburing metal art and these disc work just as good as the 10.00 dollar disc that I get at other vendors I will be buying more soon

  4. Awesome Wheels

    Posted by Frank Haley on 16th Nov 2017

    These flap wheels work great for cleaning up metal, and after welding. Lasts much longer than I expected. Great buy for the price.

  5. Awesome Wheels

    Posted by Frank Haley on 16th Nov 2017

    These flap wheels work great for cleaning up metal, and after welding. Lasts much longer than I expected. Great buy for the price.

  6. Good luck getting these for cheaper!

    Posted by Unknown on 16th Aug 2017

    Best price on flap discs I've been able to find. These aren't the most high end plastic trimmable discs but they're easily half the cost of the discs offered at Lowes and less than a quarter of the price of the high end discs my welding supply shop offers. Quality is equal to the stuff I buy at Lowes. The only difference is the amazing price.

  7. excellent product

    Posted by gerard on 25th Feb 2017

    I do wrought iron work and this flat discs do a perfect job i recommend it to everyone excellent price too.

  8. Best sanding disks for metal

    Posted by Laura Elyea on 10th Dec 2016

    I have tried many different sanding disks for our metal signs. These disks hold up well, allowing me to sand multiple metal signs before having to change the disk. The disks are so inexpensive it is easy to just change it before I am doing more work than I need to.
    I love this company - I get my order within 2 -3 days without fail.

  9. Great product, great price

    Posted by DAVID KABELA on 22nd Aug 2016

    These work better and cost less than other disks you find in the Home Depot kinds of places

  10. Very Good Product

    Posted by Unknown on 23rd Jun 2016

    The best flap discs I've found and longest lasting. Price is unbelievable for this quality.

Showing reviews 1-10 of 17 | Next

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