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4-1/2" x 7/8" T27 Zirconia High Density Flap Disc - 10 pack

4-1/2" x 7/8" T27 Zirconia High Density Flap Disc - 10 pack - Main image
$15.62 $25.19 In stock

Category: Flap Disc

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Product Specification

4-1/2" X 7/8" T27 ZIRCONIA HIGH DENSITY FLAP DISC - 10 PACK

4-1/2" x 7/8" T27 (Flat Face) Zirconia High Density Flap Discs are manufactured using European zirconia cloth. The European material is superior due to its uniform particle size and premium blend of ingredients. These discs exceed our other flap discs by packing 40% more abrasives on each snippet than our regular density discs. In addition, all discs are manufactured on computer-controlled machines and subject to numerous tests which ensure high quality and greater safety.

These type 27 flap discs are a versatile product that can be used from aggressive stock removal to surface blending. The layered construction of abrasive flaps on this flap disc will continually expose new grains for longer life and finer finish compared to resin fiber discs. It can be used for heavy material removal on all types of metals.

T27 (flat face) discs are perfect for grinding down items that are not flat surfaces (like fence posts, gates, and risers etc).  For the best solution on flat surfaced check out our T29 (angled face) flap discs.

Zirconia grains have a self-sharpening property and stand up to higher heat and pressure than Aluminum Oxide (A/O), thus making Zirconia the go-to option, providing excellent stock removal that gives you more bang for your buck.

Quantity: 10 pieces

Dimensions

  • Outer Diameter – 4-1/2” 
  • Inner Diameter – 7/8”
  • Shape – T27 Flat Face
  • Thickness – 1/2" High Density (Jumbo) 
  • Grain – Zirconia (Zirc)
  • Available Grits – 40, 60, 80, 120
  • Backing – X-weight polycotton cloth
  • Max RPM – 13,300 

Machines Used On:

  • Angle Grinders sized 4-1/2” to 5“.

Application:

  • Ferrous Materials – Cast Iron, Steel, Stainless, Steel, Titanium, Nickel, Wrought Iron
  • Non-Ferrous Materials - Copper
  • Other Materials – Fiberglass, Plastic, Hard Rubber, Wood, Stone
  • Dry use ONLY

Safety Tips & Techniques:

  • For less stock removal try using a lighter touch or a feathered approach to your grinding.  Flap discs are like grinding wheels with power steering!
  • Always wear proper PPE to include (but not limited to) safety glasses, hearing protection, respirator, and hand protection.  Keep all guards in place on your machine.
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Ava M. ★★★★★

These high-density discs last noticeably longer than the standard ones I've used before, holding up well on a heavy grinding job. The flat face of the T27 design made it easy to control on a tight weld. Already ordered another 10-pack.

Grace W. ★★★★★

Cut through a full sheet of 16-gauge steel without it bogging down, and the flat T27 face kept the weld seam nice and even. Ten discs in the pack is a solid value, each one lasting far longer than the cheap fiber ones I used to burn through.

Christopher ★★★★★

The high-density flaps really do make a difference on this 10-pack — I got through a lot more metal before they wore down compared to standard discs. The flat face design also worked perfectly for my angle grinder.