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The Makita 224390-9 Inner Flange is a metal mounting component designed to secure non-hubbed abrasive cut-off wheels and thin diamond blades to select Makita 6-inch angle grinders.
Features
Durable metal construction for long life
Installs quickly and easily
Required when using cut-off wheels on Makita 6" Angle Grinder models 9566CV and 9566PC
Provides flat, parallel clamping plane for energy transfer
Mitigates wheel deflection and axial vibration
Integrates with Makita Super Joint System (SJS™) to prevent damage during wheel bind-ups
Designed to slide onto spindle shoulders for rapid tooling changes
Helps seal and protect internal motor and spindle bearings from debris
Specifications
Manufacturer: Makita USA Inc.
Manufacturer Part Number: 224390-9
UPC Code: 088381-186964
Product Type: Flanges / Grinder Accessories
Tool Size: 6"
Outer Diameter (OD): 1.875" (47.625 mm)
Flange Thickness: 0.375" (9.525 mm)
Packaged Depth: 1.875"
Packaged Height: 0.375"
Packaged Width: 1.875"
Shipping Weight: 0.18 lbs (0.081 kg)
Package Quantity: 1
Spindle Thread Compatibility: 5/8" - 11 UNC
Maximum Rated Rotation Speed: 10,000 RPM
Material: Alloy steel with dark oxide surface layer
Country of Origin: Japan
Applications
Securing non-hubbed abrasive cut-off wheels and thin diamond blades to select Makita 6" angle grinders
Structural Steel Fabrication: mounting 6" abrasive cut-off wheels to cut structural I-beams, iron angles, heavy-walled pipes, and sheet steel
Heavy Masonry & Stone Fabrication: scoring and cutting granite slabs, commercial concrete panels, masonry blocks, and pavers