United Abrasives SAIT 21089 7x1/4x5/8-11 Saitech Ultimate Performance Super Lock Hub Type 28 Grinding Wheel, 10 pack

• High performance ceramic aluminum oxide grain
• Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut
• Combines maximum material removal with long life
• Type 28 saucer shape allows greater surface area coverage, uniform grinding of large flat surfaces and provides greater grind visibility
• Unique Super-Lock™ Hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industry

Saitech Ultimate Performance ceramic aluminum oxide grinding wheels are designed to outlast standard aluminum oxide wheels. Special hard bond formulation offers fast stock removal and long life for fewer wheel changes and less downtime. Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut. Type 28 saucer shape allows greater surface area coverage for uniform grinding of large flat surfaces, and provides greater grind visibility. Unique Super-Lock™ Hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industry. Reinforced with the highest quality fiberglass for maximum safety and performance. Used for 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:  Saitech Ultimate Performance

Application:  Metal/Stainless

Diameter:  7"

Thickness:  1/4"

Arbor:  5/8-11" - Super Lock Hub

Max RPM:  8,500

Material:  Ceramic Aluminum Oxide

Type:  Type 28

Package:  10