Depressed Center Wheel: Type 27, 9" Dia, Ceramic. This NORTON NorZon Plus Type 27 depressed center grinding wheel (Mfg Part No. 66253049066) is a bonded abrasive wheel constructed of ceramic alumina (ceramic aluminum oxide) with a resinoid bond. Designed for use with angle grinders, this 9" diameter wheel with 1/8" thickness and a 5/8-11 threaded arbor delivers aggressive material removal for heavy grinding and pipe notching applications. Grit: 30 (Very Coarse). Maximum safe operating speed: 6,600 RPM. Construction: Coated. Item weight varies by pack — single item weight listed as 1.1 pounds (item) while product/item database listing shows 1.5 pounds as product weight. Ideal for metal fabrication, weld removal, and surface preparation when used on compatible powered grinders.
| Materials & Construction | |
| Material | Ceramic Aluminum Oxide |
| Product Details | |
| Abrasive Material | Ceramic Alumina |
| Bond Type | Resinoid |
| Connector Type | Threaded |
| Construction Type | Coated |
| Grade | Very Coarse |
| Grit | 30 |
| Hole Thread Size | 5/8-11 |
| Maximum Rpm | 6600 |
| Product Dimensions | 9"L x 9"W |
| Tool Compatibility | Angle Grinder |
| UPC | 662530490661 |
| Wheel Diameter (Inch) | 9 |
| Wheel Thickness (Inch) | 1/8 |
| Wheel Type | Type 27 |
| Sizing & Dimensions | |
| Height | 0.13 inches |
| Length | 9 inches |
| Product Dimensions | 9"L x 9"W |
| Product Weight | 1.1 pounds |
| Size | 9 inch |
| Weight | 1.5 pounds |
| Width | 0.13 inches |
| Technical Specifications | |
| Batteries Included? | No |
| Batteries Required? | No |
| Item Package Quantity | 1 |
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