Sand Star 4-1/2" x 5/8"-11 Type 29 Zirconia Flap Disc w/ Hub – 80 Grit (10-Pack)

The Sand Star 4-1/2" Type 29 Zirconia Flap Disc w/ Hub is designed for fast material removal, weld blending, and surface preparation in demanding metalworking applications. Manufactured with premium zirconium abrasive, this flap disc provides long-lasting performance and consistent cutting action on steel, stainless steel, and other ferrous metals.

Its Type 29 angled flap design offers greater surface contact for efficient grinding, while the integrated 5/8"-11 threaded hub provides quick installation and secure mounting on compatible angle grinders. The 80-grit abrasive strikes the perfect balance between stock removal and surface finish, making it a versatile choice for fabrication shops and industrial users.

Sold in convenient 10-pack boxes.

Features

• Premium zirconium abrasive for extended disc life

• Type 29 angled design for aggressive grinding and blending

• Integrated 5/8"-11 threaded hub for quick installation

• 80 grit provides an excellent balance of material removal and finish

• Ideal for weld blending, deburring, beveling, and surface preparation

• Maximum operating speed of 13,300 RPM

• Suitable for steel, stainless steel, and other ferrous metals

• Sold in convenient 10-pack boxes

Specifications

Product: Sand Star Zirconia Flap Disc w/ Hub

Disc Diameter: 4-1/2"

Hub Size: 5/8"-11 Threaded

Disc Type: Type 29

Grit: 80

Maximum RPM: 13,300

Abrasive Material: Zirconium

Package Quantity: 10 Flap Discs per Box

Applications

Ideal for:

• Weld Grinding

• Weld Blending

• Surface Preparation

• Deburring

• Edge Beveling

• Rust Removal

• Structural Steel Fabrication

• Stainless Steel Fabrication

What's Included

• Ten (10) Sand Star 4-1/2" × 5/8"-11 Type 29 Zirconia Flap Discs w/ Hub (80 Grit)