Grind and shave metal and make quick and easy disc changes with the FLEX 4-1/2” Hub Grinding Disc. This 4.5-inch grinding disc features a hub arbor design that allows the disc to be screwed on, eliminating the need for a locking nut. The disc’s aluminum oxide grain delivers quick material removal without generating excessive heat for use with steel, stainless steel, non-ferrous metals, and cast iron. Its depressed center allows ample clearance when working at a constrained angle for shallow angle grinds. Its iron- and sulfur-free construction reduces oxidizable particles left behind on finished surfaces to help prevent rust, while a coating slows moisture exposure for extended disc life. Three full-face fabric layers hold this disc together for added stability and safety during use.
Features:
- HUB ARBOR DESIGN - Allows disc to be screwed on, eliminating need for locking nut
- ALUMINUM OXIDE GRAIN - Quickly removes material while maintaining reduced heat
- DEPRESSED CENTER - Allows for clearance when working at a constrained angle
- RIGID CONSTRUCTION - Three full-face fabric layers hold the disc together for added stability and safety during use
- IRON- AND SULFUR-FREE CONSTRUCTION - Reduces oxidizable particles on finished surface to help prevent rust
- RESISTS MOISTURE - Disc coating slows moisture exposure for extended life
Specifications:
- Diameter: 4.5 in
- Thickness: 0.28 in
- Arbor Diameter: 5/8-11 in
- Wheel Type: Grinding Disc
- Type: 27
- MAX RPM: 13,300 RPM
- Max. Speed: 80 m/s
- Material: Aluminum Oxide
- For Use With Angle Grinders: Yes
- For Use On Metal: Yes
- For Use On Stainless Steel: No
- For Use On Masonry: No
- For Use On Concrete: No