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4-1/2" x 7/8" T29 Zirconia High Density Flap Disc - 10 pack

4-1/2" x 7/8" T29 Zirconia High Density Flap Disc - 10 pack - Main image
$16.63 $25.19 In stock

Category: Flap Disc

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Product Specification

4-1/2" X 7/8" T29 ZIRCONIA HIGH DENSITY FLAP DISC - 10 PACK

4-1/2" x 7/8" T29 (Angled 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 29 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.

T29 (angled face) discs are angled up at 15 degrees to provide optimal, ergonomic flap use when grinding down items that are flat surfaces (like bead weld).  For the best solution on non-flat surfaced check out our T27 (flat 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 – T29 Angled Face (15 degree)
  • Thickness – 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 (4.4 / 5 · 5 reviews)

Avery W. ★★★★★

I finally replaced a worn-out grinder disk with these and the T29 angled face really hugs the metal, making weld removal much easier. The high-density flap layup lasts impressively long—I did a full cart of handrails and it barely lost any diameter. For the price of a ten-pack, this is a no-brainer

Zoe Y. ★★★★★

The high-density flap layup on these discs really chews through metal without loading up like cheaper wheels do. I’ve been using them on a worn-out angle grinder to smooth down weld beads, and they hold their edge for a surprisingly long time.

Emma Y. ★★★★☆

I needed a fresh pack for grinding down some heavy-duty steel beams, and these high-density zirconia discs are holding up much better than the cheap ones I used before. The 4-1/2" size fits my grinder perfectly and the angled face makes it easier to get into tight spots without gouging the work. Onl