United Abrasives SAIT 21025 4-1/2x1/4x5/8-11 A24N Fast Grinding Metal/Stainless Type 28 Super Lock Hub Wheel, 10 pack

• Aluminum oxide grain
• Soft bond for fast stock removal
• Made with uniform grain throughout, no filler grain used in the backing
• Additional fiberglass reinforcement for maximum safety
• Unique Super-Lock™ Hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industry

The A24N Type 28 has a soft bond for fast stock removal and a curved shape for uniform grinding of large, flat surfaces. The shape not only allows for greater surface area coverage, it also provides the operator with greater grind visibility. Expect uniform grain throughout, no filler grain is used in the backing. Reinforced with fiberglass for maximum safety. 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. Used for low-grade stainless steel and ferrous metals such as iron, steel, welds, etc. Package of 10. *Note: 20% restock fee on all SAIT/United Abrasives returns.

Series:  Fast Grinding

Application:  Metal/Stainless

Diameter:  4-1/2"

Thickness:  1/4"

Arbor:  5/8-11" - Super-Lock Hub

Max RPM:  13,300

Material:  Aluminum Oxide

Type:  Type 28

Grit:  A24N

Package:  10