Steel Cutting Disc 9″
This 9″ (230mm) SMT Steel Cutting Disc is designed for heavy-duty industrial metalworking. Featuring a depressed center (Type 42), it provides the stability required for high-speed cutting in professional construction and fabrication environments.
This 9″ (230 mm) SMT steel cutting disc is designed for heavy-duty industrial metalworking. Featuring a depressed center (Type 42), it provides the stability required for high-speed cutting in professional construction and fabrication environments.
Technical Specifications
| Feature | Specification |
| Diameter | 9 inches / 230 mm |
| Thickness | 1/8 inch / 3.0 mm |
| Arbor/Bore Size | 7/8 inch / 22.2 mm |
| Material Suitability | Steel and Ferrous Metals |
| Disc Type | Type 42 (Depressed Center) |
| Abrasive Grade | A30R-BF (Aluminum Oxide, Resinoid Bonded) |
| Max Operating Speed | 6,600 R.P.M |
| Maximum Velocity | 80 m/s |
Key Performance Features
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Fast & Clean Cuts: The 3.0mm thickness offers a balance between durability and cutting speed, ensuring clean slices through steel pipes, rebar, and sheets with minimal burr formation.
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A30R-BF Composition: Utilizing high-quality aluminum oxide reinforced with a resinoid bond (BF), this disc is engineered for long-lasting performance and resistance to heat buildup.
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Enhanced Safety: Built to withstand up to 6,600 RPM, it meets rigorous industrial safety standards for high-velocity operation.
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Type 42 Design: The depressed center allows for better clearance when working at tight angles, reducing the risk of interference from the flange or nut.
Safety & Usage Guidelines
To ensure maximum tool life and operator safety, always adhere to the following:
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Required PPE: Use eye protection (goggles), ear defenders, safety gloves, and a dust mask as indicated by the safety icons on the disc.
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Compatibility: Confirm your angle grinder is rated for 9″ (230mm) accessories and can handle a minimum of 6,600 RPM.
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Inspection: Always check the disc for cracks, chips, or moisture damage before mounting.
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Proper Mounting: Ensure the depressed center is seated correctly on the grinder’s inner flange.
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