United Abrasives SAIT 72339 4-1/2x5/8-11 Encore Plus Type 29 Super Lock Hub Zirconium Flap Discs 40 Grit, 10 pack

• Premium zirconium grain
• Fast cutting action and long life
• Hard plastic backing has a longer life than fiberglass backing
• High productivity flap disc that grinds, blends and finishes
• Exceptional value and performance

Encore Plus has a premium zirconium grain that provides fast grinding and reliable finishing performance. Hard plastic backing has a longer life than fiberglass backing. Exceptional value and performance. Unique Super-Lock™ Hub combines a mechanical locking system with a chemical bond to provide one of the safest, vibration-free designs in the industry. Type 29 (conical) discs. Used for stainless steel, high-tensile steel, titanium, ferrous metals (iron, steel, welds) and non-ferrous metals (aluminum, copper, brass). Package of 10.

Diameter:  4-1/2"

Arbor:  5/8-11" - Super-Lock Hub

Max RPM:  13,300

Material:  Zirconium

Type:  29

Grit:  40

Package:  10