Sand Star 4-1/2" x 7/8" Type 29 Zirconia Flap Disc w/o Hub – 60 Grit (10-Pack)

The Sand Star 4-1/2" Type 29 Zirconia Flap Disc w/o Hub is engineered for aggressive grinding, weld blending, and heavy material removal in demanding fabrication environments. Manufactured using premium zirconium abrasive, this flap disc delivers excellent durability, fast cutting action, and dependable performance on steel, stainless steel, and other ferrous metals.

Its Type 29 angled flap design increases surface contact for efficient stock removal, while the 7/8" arbor provides compatibility with most standard angle grinders. The 60-grit abrasive offers an ideal balance of aggressive cutting and controlled finishing, making it a reliable choice for professional welders and fabricators.

Sold in convenient 10-pack boxes.

Features

• Premium zirconium abrasive for long-lasting performance

• Type 29 angled flap design for aggressive grinding and blending

• Standard 7/8" arbor fits most angle grinders

• 60 grit for rapid material removal and weld blending

• Ideal for grinding, deburring, beveling, and surface preparation

• Maximum operating speed of 13,300 RPM

• Excellent performance on steel and stainless steel

• Sold in convenient 10-pack boxes

Specifications

Product: Sand Star Zirconia Flap Disc w/o Hub

Disc Diameter: 4-1/2"

Arbor Size: 7/8"

Disc Type: Type 29

Grit: 60

Maximum RPM: 13,300

Abrasive Material: Zirconium

Package Quantity: 10 Flap Discs per Box

Applications

Ideal for:

• Heavy 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" × 7/8" Type 29 Zirconia Flap Discs w/o Hub (60 Grit)