Supergrit Abrasives

Holey Galahad 4" X 7/8" Round

Holey Galahad 4" X 7/8" Round - Main image
$41.6 $65 In stock

King Arthur Holey Galahad 4" x 7/8" Round Disc – Tungsten Carbide Shaping Disc

The King Arthur Holey Galahad® Round Disc is a high-performance tungsten carbide shaping disc designed for fast material removal, carving, shaping, and contouring on wood and other non-metal materials. Its patented 6-hole “see-through” design allows better visibility while working, so you can see the surface as you carve without constantly stopping to check progress. Designed for use on most standard 4-1/2" to 5" angle grinders (with proper mounting nut), this disc delivers aggressive cutting action with excellent control.

Perfect for woodworkers, carvers, sculptors, bowl makers, and furniture restorers needing rapid stock removal on curved, contoured, convex, or concave surfaces.

Color / Grit Options

Extreme Coarse – Purple
Maximum material removal for aggressive shaping, bark removal, rough carving, removing chain saw marks, rotten wood, and rapid stock removal.

Coarse – Blue
Fast shaping and stock removal while leaving a smoother coarse finish. Great for contour shaping, leveling high spots, and general carving work.

Medium – Red
Ideal for smoothing rough shaping marks and refining contours before final finishing.

Fine – Green
Best for finish preparation, fine shaping, smoothing contours, and reducing sanding time before final abrasive finishing.

Ideal Applications

  • Wood carving
  • Bowl shaping
  • Furniture restoration
  • Sculpting
  • Log furniture work
  • Power carving
  • Removing bark
  • Shaping curved surfaces
  • Smoothing ridges & uneven surfaces
  • Hollowing & contour work

Features

  • 4" diameter x 7/8" arbor
  • Durable tungsten carbide cutting surface
  • Patented 6-hole see-through design for improved visibility
  • Fast stock removal with smooth control
  • Can be used on face and edge surfaces
  • Minimal heat buildup during use
  • Long-lasting reusable design
  • Fits most 4-1/2" and 5" angle grinders
  • Maximum RPM: 14,000
  • Made in USA

Great For Use On

  • Wood
  • Hardwood
  • Softwood
  • Composite materials
  • Fiberglass
  • Rubber

Compatible With

  • Most 4-1/2" angle grinders
  • Most 5" angle grinders
  • King Arthur Recessed Universal Nut

Excellent for aggressive shaping and contour carving where traditional sanding discs wear out quickly.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (5.0 / 5 · 5 reviews)

Christopher ★★★★★

The carbide teeth on this disc ripped through some tough glaze buildup on my pottery pieces way faster than my old diamond pads ever did. I really appreciate how it leaves a smoother finish without those deep scratch marks I usually have to sand out later.

Lucy X. ★★★★★

I was a little skeptical about the 4-inch size, but it’s actually perfect for detailed work without being too aggressive. The tungsten carbide teeth are holding up well so far, even on some pretty tough material.

Michael ★★★★★

The carbide teeth cut through my glass tiles like butter, and I love how the 4-inch diameter lets me get into tight corners without overshooting. It’s definitely sped up my shaping work.