/ Box of 10
Norton® Gemini 66623399059 R766 Arbor Thread High Density Coated Abrasive Flap Disc, 4-1/2 in Dia, P40 Grit, Extra Coarse Grade, Aluminum Oxide/Zirconia Alumina Abrasive, Type 27/Flat Disc
Part #NORTON 66623399059
Legacy #15599059
MFG #66623399059
Norton® Gemini Coated Abrasive Flap Disc, Arbor Thread High Density, Series: R766, 4-1/2 in Disc Dia, 5/8-11 Center Hole Thread Size, P40 Grit, Extra Coarse Grade, Aluminum Oxide/Zirconia Alumina Abrasive, Type 27/Flat Disc, Fiberglass Backing, 13300 rpm Maximum, Black/Blue/Green
Previously Norton Neon
/ Box of 10
Product Attributes
Brand : Norton®
Type : High Density
Series : R766
Abrasive Material : Aluminum Oxide/Zirconia Alumina
Backing Material : Fiberglass
Applicable Materials : Aluminum, Brass, Bronze, Stainless, Carbon Steel and Titanium
Product Documents
Product Features
- Alternating zirconia alumina (blue) and aluminum oxide (black) flaps provides higher performance than aluminum oxide while retaining an economical price
- • Used primarily on flat surfaces
- Type 27 flat discs are designed to be used at a 0 to 15 deg angle on flat surfaces for blending and smooth finishing
- • Grind at 0 to 15 deg flatter angles
- Fiberglass resin backing plates are the most popular due to high strength, lightweight and ability to absorb vibration
- • Alternating aluminum oxide (green) and zirconia alumina (blue) flaps
- Polyester cotton backing combination for good cut rate and finishing
- • New resin system and Y-weight polyester flaps
- High density jumbo flaps discs are the choice when working on uneven or curved surfaces, as well as finer grit blending
- • New grain coating
- • Ideal when purchasing criteria is a good-performing, economically priced, general purpose disc
- • 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, absorbs vibration
- • New industry standard for trimmability
- • Good tier
- • The best choice for blending and smooth finishing