ANGLE GRINDER ADAPTOR 5/8

Expand the versatility of your compact grinder with the genuine Makita A-98619 Angle Grinder Spindle Adapter. Designed specifically for small angle grinders with an M10 x 1.25 threaded spindle, this precision-machined steel adapter converts your spindle to a standard 5/8"-11 UNC thread. This allows you to mount widely available 5/8"-11 threaded accessories—including hubbed diamond cup wheels, knotted wire cup brushes, wheel brushes, and backing pads—directly onto your 4" grinder. Forged from high-grade carbon steel and zinc-plated for maximum wear and corrosion resistance, it features an integrated hex shoulder for quick installation and removal using a standard wrench.

Key Features:

• Spindle Conversion: Adapts M10 x 1.25 female grinder threads to 5/8"-11 male thread, expanding accessory compatibility.

• Broader Accessory Selection: Enables small 4" grinders to run standard 5/8"-11 hubbed diamond wheels, wire cups, and sanding pads.

• Precision-Machined Steel: Engineered for high concentricity, reducing runout, chatter, and vibration during high-speed grinding.

• Corrosion-Resistant Finish: Durable zinc plating guards against rust, abrasion, and jobsite chemical exposure.

• Integrated Hex Shoulder: Built-in flat hex base allows effortless tightening and removal with common open-end wrenches.

• Tool Compatibility: Fits Makita 4" angle grinders with M10 x 1.25 spindles (including GA4030 and 9553/9554 series).

• Specifications: Part Number: A-98619 | UPC: 088381-475358 | SKU: MK A-98619 | Female Thread: M10 x 1.25 | Male Thread: 5/8"-11 UNC | Material: Heavy-Duty Steel