Supergrit Abrasives

3" Solid PSA (Pressure Sensitive Adhesive) Holder – 5/16"-24 Thread Shank – Made in USA

3" Solid PSA (Pressure Sensitive Adhesive) Holder – 5/16"-24 Thread Shank – - Main image
$7.92 $11 In stock

3" Solid PSA (Pressure Sensitive Adhesive) Disc Holder – 5/16"-24 Thread Shank – Made in USA

Heavy-duty 3" solid PSA disc holder designed for use with 3" PSA sanding discs for sanding, grinding, deburring, blending, polishing, and surface preparation.

This solid backing pad provides firm support for aggressive sanding applications, making it ideal for flat surfaces where maximum control and even pressure are needed.

Features a 5/16"-24 threaded shank for secure attachment to compatible tools and accessories.

Made in the USA for dependable quality and durability.

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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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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)

Carter ★★★★★

The threading on this holder is machined perfectly, so it screws onto my sander with zero wobble. The 3" PSA face is flat and grips the discs tightly even when I'm bearing down on some rough metal deburring.

Nicholas H. ★★★★★

Took it straight from the packaging to my drill and it held a 3" PSA disc rock solid through a full deburring pass. The solid steel construction feels like it'll outlast every other holder I've got, and the threads are clean and precise.

Joseph ★★★★★

The 5/16"-24 thread shank fits my angle grinder perfectly with no wobble, and the adhesive backing holds the 3" discs firmly through heavy deburring work. Nice to see a solid, U.S.-made part that doesn’t flex under pressure.