5/8"-11 Angle Grinder Flange Nut Set: Includes 2 Pcs metal lock grinder knurled arbor nuts. angle grinder nut offer maximum stability and are made of heat-treated carbon steel that is rust-proof and wear-resistant, making them suitable for the harshest building environments and easily withstanding speeds of up to 12,000+ RPM.the multiple pack allows you to switch items immediately when needed, saving waiting time and significantly improving efficiency
Wide Compatibility: Angle grinder nut are compatible with most mainstream sizes, including 4-1/2 inch, 5 inch, 7 inch, and 9 inch. for Milwaukee grinder nut, for Dewalt grinder nut, and for Makita/Bosch/Ryobi/Ridgid/Porter Cable series, etc. designed specifically for angle grinders equipped with standard 5/8"-11 UNC threads. securely mounts all 4-1/2 inch to 9-inch accessories, from thin cutting wheels to thick discs. please note: This product is not compatible with M10/M14 threads
No-Wrench Design: grinder nut supports manual replacement, eliminating the need to frequently search for a wrench. When you need to frequently change the cutting disc, you can easily and quickly release/install it in seconds! the threads engage cleanly without jamming, ensuring the nut always sits correctly. if you regularly change discs, this is more durable and user-friendly alternative to a stock flange nut
Grip Strength/Anti-Slip Properties: The angle grinder flange nut with a diamond pattern on the side increases friction, making it easy to lock/release even when wearing gloves. the back features high-density raised anti-slip grip points that fit snugly against the cutting discs
Anti-Oxidation Coating: The nut features a black anodized coating, offering superior rust and corrosion resistance compared to standard coatings. anti-glare is also ideal for heavy outdoor work. angle grinder flange nut comes pre-applied with lubricating grease. nut size: 1.89 inches in diameter, 0.53 inches in thickness, approximately 3.9 oz in weight