4-1/2 X .040 X 7/8 Cut Off Wheel
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4-1/2 X .040 X 7/8 Cut Off Wheel
Engineered for fast, clean cuts, our 4-1/2" x .040" cut-off wheels provide aggressive cutting action with minimal material loss. These industrial-grade abrasive wheels are ideal for metal fabrication, MRO tasks, and construction applications in the Los Angeles area, ensuring both performance and operator safety.
- Abrasive Cutting Wheel
- ANSI B7.1 Compliant
- Fiberglass Mesh
- Metal Cutting & Fabrication
This 4-1/2" cut-off wheel is constructed from a high-quality abrasive grain bonded with a durable resin. The .040" thickness creates a thin kerf, allowing for rapid, precise cuts with reduced heat buildup and burring on the workpiece. Internally reinforced with layers of fiberglass mesh, these wheels are designed to withstand high rotational speeds and provide stability during operation. Adherence to ANSI B7.1 safety standards ensures that each wheel is manufactured and tested for balance, strength, and durability, making it a reliable consumable for any industrial-grade power tool.
Designed for compatibility with 4-1/2" angle grinders, these cutting discs are essential hardware for professionals in metalworking and construction. Their versatile design is effective for cutting through carbon steel, stainless steel, aluminum, tubing, rebar, and sheet metal. Whether you are performing maintenance in an MRO environment, fabricating custom parts, or working on a construction site, these wheels deliver consistent, efficient cutting performance. Bulk quantities are available from our Los Angeles warehouse for large-scale projects and ongoing operational needs.
Specifications
- Material: Abrasive Grain with Fiberglass Reinforcement
- Standards: ANSI B7.1
- Strength/Tensile: Engineered for High-Speed Cutting
- Dimensions: 4-1/2" Diameter x .040" Thickness x 7/8" Arbor Hole
- Finish: Abrasive Surface
- Certifications: ANSI B7.1 Compliance
Applications
- Fabrication & Welding: Cutting steel plate, tubing, angle iron, and other profiles to size before welding.
- Construction: Sizing rebar, cutting metal studs, and performing demolition work on metallic structures.
- MRO (Maintenance, Repair, Operations): Removing seized bolts, cutting damaged parts, and general shop repair tasks.
- Automotive: Custom bodywork, exhaust system modification, and cutting through frames or chassis components.
Target Users
These industrial-grade cut off wheel specifications are ideal for metal fabricators, welders, construction workers, mechanics, and MRO technicians requiring a reliable and fast tool for cutting ferrous and non-ferrous metals.
Finish Options
Cut-off wheels are consumable abrasive tools and do not have a surface finish. They are designed for material removal and cutting operations, not for finishing.
How to Measure
Cut-off wheels are specified by three key dimensions: Diameter x Thickness x Arbor Size. Ensure the wheel's diameter and max RPM rating are compatible with your angle grinder or cutting tool. The arbor size must match your tool's mounting flange for a secure fit.
Example: 4-1/2" (Outer Diameter) x .040" (Wheel Thickness) x 7/8" (Arbor Hole Diameter).
Order Checklist
- Product name and required dimensions (Diameter x Thickness x Arbor)
- Material to be cut (e.g., steel, stainless steel, aluminum)
- Quantity required (sold individually or in bulk packs)
- Tool compatibility (ensure Max RPM rating is appropriate)
- Certifications required (ANSI B7.1)
- Special handling or delivery requirements
Quick Facts
- Product
- 4-1/2 X .040 X 7/8 Cut Off Wheel
- Material
- Abrasive Grain / Fiberglass
- Standards
- ANSI B7.1
- Key Properties
- Thin .040" kerf for fast, clean cuts with minimal material loss. Fiberglass reinforced for safety.
- Primary Applications
- Metal Fabrication, MRO, Construction
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock a wide range of cut-off wheels, with common diameters including 4", 4-1/2", 5", and 6". Arbor sizes typically include 7/8" and 5/8". Contact us for availability on specific sizes and bulk quantities.
Custom sizes and cutting services are available.
Contact for Sizing