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        Alpha | Unitized Finishing Disc 75mm R Type Quick Change | Very Fine Grade 3-Pack

        The Alpha CGUFD75 is a 75mm unitized finishing disc in a very fine grade, built for pre-polishing and blending on stainless steel and other metals. The CGUFD75 uses an R Type quick change fitting and carries a maximum speed rating of 11,000 rpm. Highly concentrated abrasive sits within a firm nonwoven base rather than on a coated backing. Each pack holds three discs.

        A flap disc or grinding wheel leaves a scratch pattern that telegraphs through the final polish, and going straight to a mop simply burnishes those marks into the surface. Stainless switchboard doors, handrails and fabricated brackets need the defect blended out before polishing begins. The very fine unitized construction reduces the scratch pattern without gouging, so the surface reaches the polishing operation already uniform. The compact three dimensional structure resists loading, which keeps the abrasive cutting instead of glazing over on soft swarf.

        The 75mm configuration accesses corners a 125mm disc cannot, which covers most fabrication work on enclosure faces, weld fillets and handrail junctions. An R Type quick change fitting means a disc changeover takes seconds without a spanner, so a fabricator progresses through grades on a single tool. The three disc pack covers a run of work rather than an individual panel. Controlled cutting also reduces the risk of dishing a thin stainless panel and repeating the entire finish.

        Features

        • 75mm disc diameter — reaches corners, weld fillets and tight junctions where a 125mm disc cannot sit flat against the work.
        • Very fine grade — refines the surface for pre-polishing rather than removing bulk material.
        • Unitized nonwoven construction — highly concentrated abrasive sits in a firm nonwoven base rather than on a coated backing.
        • Compact three dimensional structure — resists loading, so the disc keeps cutting instead of glazing over on soft swarf.
        • R Type quick change fitting — the CGUFD75 twists on and off a quick change backing pad in seconds without tools.
        • 11,000 rpm maximum — rated ceiling for the disc, so the tool's no load speed must sit at or below that figure.
        • Surface defect blending — smooths scratches, weld marks and other imperfections ahead of the final polish.
        • Stainless steel preparation — Alpha lists the disc for preparing stainless surfaces prior to polishing.
        • Controlled material removal — cuts the scratch pattern down without gouging or dishing a thin panel.
        • Three disc pack — the CGUFD75 is supplied as a 3-pack, which covers a run of work rather than one panel.
        • Backing pad not included — an R Type quick change backing pad is required to run the disc and is not supplied in the pack.

        Where to use

        • Stainless switchboard doors — the CGUFD75 blends handling scratches out of stainless enclosure faces before polishing.
        • Weld blending on brackets and frames — smooths weld fillets on fabricated steel supports and mounting frames.
        • Handrail and balustrade finishing — works junctions and curves on stainless handrail where a large disc cannot follow the shape.
        • Sheet metal edge deburring — cleans cut edges on cable tray, ducting and fabricated panels after cutting.
        • Heat marks around welds — takes discolouration and light scale off the surface surrounding a finished weld.
        • Tight corners and internal angles — the 75mm CGUFD75 reaches internal corners on boxes, trays and enclosures.
        • Stainless splashbacks and panels — restores an even finish on marked stainless panels before final polishing.

        The CGUFD75 is a finishing disc and is not built for cutting or bulk grinding, so it does not replace a cutting or grinding wheel on heavy stock removal. Running the disc above its 11,000 rpm rated ceiling falls outside what it is rated for. Alpha lists the disc for stainless steel and other metals, so painted, coated and non-metal surfaces sit outside the stated use.

        (CGUFD75)

        It is a very fine grade disc designed for pre-polishing and refining metal surfaces before the final polishing stage.

        It is commonly used on stainless steel and other metals during fabrication and finishing work.

        It uses an R Type quick change system, designed to fit compatible quick change backing pads.

        Yes. It is designed to blend weld marks, scratches and other surface imperfections while keeping material removal controlled.

        The disc has a maximum speed rating of 11,000 RPM.

        Yes. Sparky Direct stocks the Alpha CGUFD75 with fast dispatch and fast delivery Australia wide.

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.


        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.


        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use:
        Commercial Use:
        Warranty Method:  Return to Sparky Direct

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Alpha
        SKU CGUFD75
        Model # CGUFD75
        Package Weight 0.097kg
        TYPE VALUE
        Type Tools
        Type Cutting Discs
        Brand Alpha
        Mounting R Type Quick Change
        Diameter (mm) 75

        Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.

        Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.

        Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.

        Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.

        For website terms and conditions https://www.sparkydirect.com.au/terms-of-use

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