Metal working versatility: Sbestily 4 1/2 cut off wheel can cut steel/copper/rebar/bolts/angle iron/metal pipes/Ceramic/ Tiles and many other materials, and are equally effective on INOX (stainless steel), making them a comprehensive solution for metal processing Extra long service life: Industrial-grade materials allow 4.5 in cut off wheels to last up to 120 times longer than ordinary cutting blades, completing more than 5,000 metal cuts. Reducing the frequency of changeovers while lowering the cost per cut significantly increases productivity and reduces downtime Metal Diamond Cutting Wheels: Adopting upgraded brazing technology to permanently fix the industrial-grade diamond particles on the edge of the alloy steel body, avoiding the particles from shifting and deforming. The round hole edge design enhances heat and dust dissipation, combines heat and corrosion resistance, eliminates the risk of blown discs, and achieves precise and smooth cutting Compatible Designs: Standard 4 1/2in diameter with 7/8'' (22.23mm) arbor is compatible with all major angle grinder brands. Compatible with circular saws via 5/8-inch reducer washer to meet the needs of different equipment, with a maximum cutting speed of 13,200 RPM Home DIY Tool: Designed for home projects, this cutoff wheel cutting blade makes it easy to complete tasks such as cutting aluminium panels, retrofitting electrical boxes, house renovations and more. The cutting process generates less dust, is durable and takes up little storage space, making it ideal for non-professionals to use in their home workshops 4 1/2 x 7/8 Inch Diamond Cutting Wheel ：
More durable than ordinary cut-off wheels
Expected to last longer than other cut-off wheels and expected to be used for multiple cuts
Effectively cuts a wide variety of materials
Construction Applications:
Excellent performance in construction scenarios such as concrete cutting and steel handling for heavy-duty tasks such as steel remodelling. Balanced cutting capabilities for both metallic and non-metallic materials.

4.5 in (115 mm) diameter
Section thickness is 0.05 inches (1.2 mm)
Arbor hole is 7/8 in (22.23 mm)
Reducing washers are 16 mm (5/8 in.)
Perfect for your cutting requirements.

Note: Due to the uniqueness of the material and 120 times greater durability, it will cut a little slower than expected for some tasks.