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Norton® Neon™ R766 Type 27 Flat 36 Grit Aluminum Oxide/Zirconia Alumina Flap Disc measuring 4 1/2" Dia X 7/8" is the best choice for blending and smooth finishing. Flap disc with a speed of 13300 RPM is used primarily on flat surfaces and has quick trim plastic backing for flexibility and is sold as 10 per pack.
Features
Alternating aluminum oxide (green) and zirconia alumna (blue) flaps
New resin system and Y-weight polyester flaps
New grain coating
Type 29 conical and Type 27 high density flat: fiberglass back
Type 27 flat: Flexible plastic back discs
Benefits
Great for difficult-to-grind materials (aluminum, brass, bronze, stainless, carbon steel and titanium) and applications requiring an economical option
Ideal when purchasing criteria is a good-performing, economically priced, general purpose disc
Fills most material and application requirements, from roughing to blending
Improved base adhesion and 30%+ improvement in life over key competitors aluminum oxide flap discs
Stand up on light to moderately demanding applications
Longer life and faster cut rate
High strength, lightweight, absorb vibration
Easily trimmed, conformable, less pressure needed at peak performance
The plastic wears away as disc grinds, allowing full use of flap