Product Description
The CMT OMM23-X1 3-7/16" Diamond Coated Radial Saw Blade is a precision oscillating multi-tool accessory engineered for demanding cutting, routing, and joint work across a wide range of hard and abrasive construction materials. Featuring an 87mm diamond coated cutting edge on a universal arbor, this extra-long life radial saw blade is purpose-built for routing grout joints on wall and floor tiles, making smaller cutouts in soft wall tiles, routing recesses in epoxy and glass fibre reinforced plastics, and cutting through porous concretes and other construction materials. Sold as a single piece, it is compatible with virtually any oscillating multi-tool that accepts a universal arbor interface.
Key Features
- Diamond Coated Cutting Surface - the diamond grit coating delivers significantly longer working life than carbide grit alternatives, reducing replacement frequency and downtime on tile, porous concrete, and abrasive material applications.
- Universal Arbor Interface - fits the widest range of oscillating multi-tool platforms without adapters, giving tradespeople and DIYers the flexibility to use the blade with their existing equipment.
- 87mm (3-7/16") Radial Blade Diameter - sized for controlled routing of grout joints, tile recesses, and precision cutouts where a larger blade would limit maneuverability in tight spaces.
- 0.063" Blade Tooth Thickness - a narrow kerf minimizes material removal and debris, making it well-suited for clean joint routing on finished wall and floor surfaces.
- Extra-Long Life Rating - CMT designates this blade for extended-use applications, meaning it maintains cutting performance through repeated passes on hard and abrasive substrates including epoxy, glass fibre reinforced plastic, and construction materials.
- Multi-Directional Grit Coating - the coated surface cuts in multiple directions, supporting free-hand routing, shaping, and recess work in materials like boat hull panels and epoxy composites where a fixed tooth geometry would bind or skip.
Why This Product
- For tile and grout work, the diamond coating outperforms standard carbide grit blades in longevity, making this radial saw blade a cost-effective choice for contractors who regularly route joints on wall and floor tiles.
- The universal arbor design means this single blade is compatible with major oscillating tool brands, eliminating the need to stock brand-specific accessories for mixed-tool job sites.
- Its 87mm diameter and 0.063" blade thickness make it precise enough for routing recesses in epoxy or glass fibre reinforced plastic - a specialized task where control and minimal material loss are critical.
- Rated for porous concretes and construction materials in addition to tile, this diamond coated blade handles a broad range of substrate types on a single tool, reducing the number of accessories needed on site.
Specifications
- Manufacturer Part Number: OMM23-X1
- Brand: CMT Orange Tools
- Diameter: 3-7/16" (87mm)
- Teeth Thickness: 0.063"
- Blade Coating: Diamond Coated
- Arbor Type: Universal Arbor
- Blade Type: Radial Saw Blade
- Quantity: 1 piece
Approved Applications
- Routing joints on wall and floor tiles
- Smaller cutouts in soft wall tiles
- Routing recesses in epoxy and glass fibre reinforced plastic (such as a boat's hull)
- Routing joints on wall tiles
- Cutting tiles, plasterboard, and porous concretes
- Cutting construction materials and epoxy
What's Included
- 1x CMT OMM23-X1 3-7/16" Diamond Coated Radial Saw Blade
Frequently Asked Questions
What types of materials can this diamond coated radial blade cut?
This blade is designed for tiles, plasterboard, porous concretes, construction materials, epoxy, and glass fibre reinforced plastics. It is particularly well suited for routing grout joints on wall and floor tiles and for routing recesses in epoxy or glass fibre composite panels.
Will this blade fit my oscillating multi-tool?
The OMM23-X1 uses a universal arbor interface, which is compatible with the widest range of oscillating multi-tool platforms on the market. If your tool accepts universal arbor accessories, this blade will mount without an additional adapter.
How does diamond grit compare to carbide grit for tile and grout work?
Diamond grit coating provides extra-long life performance compared to carbide grit, meaning the blade maintains its cutting ability through more passes on hard and abrasive materials before needing replacement. This makes it a more durable choice for repeated grout routing and tile cutting tasks.
How many blades come in this package?
This listing is for 1 individual blade. The MPN OMM23-X1 designates a single-piece package, so one diamond coated radial saw blade is included per purchase.
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