Introducing the Millner-Haufen 4½″ Electroplated Diamond Angle Grinding Wheel (PLUS+ Version)

Take your grinding game to the next level with this heavy-duty, electroplated diamond wheel—designed for pros who demand precision, speed, and long-term durability. Whether you’re working with ferrous metals, stainless, cast iron, concrete, tile, marble, or rebar, this grinding wheel cuts cleaner, cooler, and faster than traditional abrasive wheels.

Key Features:

• Industrial Diamond Grit – Electroplated onto high-grade alloy steel for aggressive grinding and extended life.

• Dual Grit Design – 40 grit on the edge and front face for fast material removal, 80 grit on the rear face for precision finishing and sharpening.

• Cooling Slots – Built-in slots help reduce heat build-up, extend wheel life, and minimize warping or overheating during long jobs.

• Clearing Channels – Keep debris and metal filings from clogging the cutting surface, maintaining peak performance across softer materials.

• Low Spark Output – Reduces flying sparks for a safer, cleaner work environment.

• PLUS+ Turbo Threaded Hub – Allows tool-free, flush mounting without a locknut—perfect for hard-to-reach spaces and ultra-smooth operation.

• Universal Fit – Designed for standard 4½” angle grinders with a max recommended speed of 15,000 RPM.

• Lifetime Replacement Guarantee – Millner-Haufen backs it for life. Worn it out? They’ll send a new one—no questions asked.

Built for:
Fabricators, welders, landscapers, masons, mechanics, and serious DIYers who want pro-grade results without wasting time or money on junk discs.