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Weiler

Weiler 96335 Flap Disc 4-1/2 Grit 36 Extra Coarse

SKU CH-GZ42-XC2AS

A 4-1/2 inch zirconia alumina flap disc with extra coarse 36 grit for aggressive material removal at up to 13,000 RPM

  • TypeSanding Abrasives
  • Size4.500
  • Zirconia alumina cuts aggressively on tough metal
  • Grit 36 removes stock fast in extra coarse grade
  • Type 29 angled flaps reach contoured surfaces easily
  • Aluminium backing plate resists heat during high speed work
  • Rated for 13 000 RPM on 4 1/2 inch grinders

Weiler 96335 Flap Disc

The Weiler 96335 is a 4-1/2 inch flap disc built for aggressive material removal. Its extra coarse 36 grit zirconia alumina coating suits metal fabrication and heavy stock removal tasks. The Type 29 angled face maximises surface contact on flat and contoured workpieces. It is made for angle grinders with a 5/8 in.-11 threaded spindle.

Thermals Noise Power

The coated abrasive structure dissipates heat through the open flap design during high speed operation. Standard density rating balances cutting speed with disc life under normal grinding pressure. Maximum operating speed is 13,000 RPM for safe use on compatible tools. No external power draw or cooling system is required for this accessory.

Build Fit

The aluminium backing plate provides rigidity and mounts directly to a 5/8 in.-11 threaded arbor. No quick change adapter or additional flange is needed for installation. The 4-1/2 inch diameter fits standard angle grinders rated for that size and speed. It frees the operator from switching between grinding wheels and sanding discs for blending work.

Highlights

  • Zirconia alumina cuts aggressively on tough metal
  • Grit 36 removes stock fast in extra coarse grade
  • Type 29 angled flaps reach contoured surfaces easily
  • Aluminium backing plate resists heat during high speed work
  • Rated for 13 000 RPM on 4 1/2 inch grinders

Specifications

BrandWEILER
TypeSanding Abrasives
Size4.500

Questions about this item

How do I attach the 5/8 in.-11 threaded hole to my angle grinder, and what step do people skip?

Thread the disc onto the spindle by hand, then use the grinder's wrench to tighten it firmly; the step often skipped is checking that the backing plate sits flat against the flange before spinning up.

When will the zirconia alumina flaps need replacing?

Replace the disc once the flaps wear down to the aluminum backing or the grit no longer cuts cleanly; lifespan depends on material and pressure applied.

What limit appears first during prolonged grinding at 13,000 RPM?

Heat buildup in the aluminum backing plate typically becomes the limiting factor before the zirconia alumina flaps fully exhaust.

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