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    Abrasive Discs
    1. Home
    2. Abrasives
    3. Abrasive Discs
    Item # DY91758 • Mfr # 91758

    Dynabrade Dynamesh Hook & Loop Sanding Disc 11-1/4" 500 Grit Aluminum Oxide Mesh No Hole 25-Pack 91758

    Description

    Dynabrade Dynamesh Sanding Disc For Clean Sanding

    Dynabrade Dynamesh sanding disc is an 11-1/4 inch, 500 grit hook and loop aluminum oxide disc on a mesh backing, so it delivers fine surface preparation while staying easy to mount on compatible back-up pads. The open mesh construction provides a dust-free solution for any vacuum compatible random orbital sander, regardless of back-up pad vacuum hole configuration, which keeps the tool working with consistent suction. That same mesh design reduces dust from the sanding process, so the work area stays clearer and surfaces remain visible while sanding. By reducing loading and clogging, the disc maintains its cutting action longer, which matters when running extended sanding sequences. Premium P graded aluminum oxide abrasive is sharp, fast and free cutting, so each pass removes material efficiently at this 500 grit level. A tough and durable phenolic resin bond system holds the abrasive grain firmly in place, supporting longer disc life under normal sanding pressures.

    Key Dynamesh Disc Details That Help On The Job

    • The 11-1/4 inch diameter offers a broad sanding area, so larger panels, solid surface pieces or composite parts can be leveled with fewer passes, supporting steady workflow on wide faces.
    • The 500 grit rating delivers fine sanding, so it suits primer sanding, solid surface finishing, composites and wood when a smoother surface is needed before moving to later coating or polishing steps.
    • The hook and loop backing connects to compatible back-up pads quickly, so changing discs between grits or different operations takes minimal downtime during a run.
    • The open mesh construction reduces dust and limits loading, so the abrasive surface stays exposed longer, maintaining consistent cut and helping keep vacuum systems running effectively.
    • The premium P graded aluminum oxide abrasive is sharp, fast and free cutting, so each disc can remove stock efficiently at this fine grit while still leaving a refined scratch pattern.
    • The tough, durable phenolic resin bond holds abrasive grain firmly in place, so grain retention supports longer usable life and more predictable performance across multiple workpieces.

    Mesh Sanding Disc Setup And Tool Interface

    This Dynabrade Dynamesh 11-1/4 inch disc is designed for hook and loop attachment, so it interfaces with compatible random orbital sander back-up pads that use that backing style. Because the coated abrasive Dynamesh design provides a unique dust-free solution for any vacuum compatible random orbital sander, it works with back-up pads regardless of their vacuum hole configuration, so there is no need to match specific hole patterns on the abrasive. The open mesh construction allows airflow through the abrasive surface, so vacuum-compatible tools can pull dust away from the work area while sanding. This structure also reduces loading and clogging, so the disc surface remains open and ready to cut through primer, solid surface, composites or wood over longer sanding intervals.

    Using Dynabrade Dynamesh Disc In Real Workflows

    Where This Dynabrade Dynamesh Sanding Disc Performs

    This Dynabrade Dynamesh 11-1/4 inch 500 grit hook and loop disc is suitable for primer sanding, so it can be used in preparation stages before topcoats when a fine, uniform surface is needed. It is also suitable for solid surface applications, so fabricators can level and refine seams or faces while controlling dust through vacuum-compatible random orbital sanders. The disc is suitable for composites, so shops working with composite panels or molded parts can use the same abrasive type across different materials. It is also suitable for wood, so woodworking operations can handle fine sanding passes on panels, frames or components with one mesh-based solution. Coated abrasives Dynamesh provides a unique dust-free solution for any vacuum compatible random orbital sander regardless of back-up pad vacuum hole configuration, so one disc style can support varied vacuum pad layouts in a shop.

    How Dynamesh Construction Supports Consistent Results

    The open mesh construction on this sanding disc reduces dust from the sanding process, so the cutting surface stays visible and dust is more readily pulled away by vacuum systems during use. By reducing loading and clogging, the mesh design keeps abrasive grains exposed, so the 500 grit P graded aluminum oxide can keep cutting sharply across a longer span of work. This greater efficiency means the disc maintains its intended scratch pattern longer, which matters when matching finishes over multiple parts. Premium P graded aluminum oxide abrasive is sharp, fast and free cutting, so less pressure is required to maintain removal rates at this fine grit level. The tough and durable phenolic resin bond system holds abrasive grain firmly in place, so grains stay anchored under normal sanding forces, supporting longer life and more predictable finish quality from disc to disc.

    Common Dynabrade Dynamesh Sanding Disc Questions

    What material types suit this Dynabrade Dynamesh disc?

    This Dynabrade Dynamesh disc is suitable for primer sanding, solid surface, composites and wood, so one abrasive type can serve different material stations in the same shop.

    How does the mesh construction affect sanding performance?

    The open mesh construction reduces dust, loading and clogging, so abrasive grains stay exposed longer, supporting a more consistent cut and cleaner working environment.

    What is the grit and typical use range of this disc?

    This disc is 500 grit, so it is suited to fine sanding work such as primer sanding, solid surface finishing, composite smoothing and wood finishing steps.

    How does this disc attach to the sander back-up pad?

    This Dynabrade disc uses a hook and loop backing, so it mounts to compatible hook and loop random orbital sander back-up pads for quick changes.

    Does this mesh disc work with vacuum random orbital sanders?

    Coated abrasives Dynamesh provides a dust-free solution for any vacuum compatible random orbital sander, so it functions with various back-up pad vacuum hole configurations.

    What role does the phenolic resin bond play in use?

    The tough, durable phenolic resin bond holds abrasive grain firmly in place, so grain retention supports longer disc life and more consistent finish quality.

    Selecting This Disc For Dust-Controlled Sanding Work

    The Dynabrade Dynamesh 11-1/4 inch 500 grit hook and loop aluminum oxide mesh sanding disc combines open mesh construction, P graded aluminum oxide and a tough phenolic resin bond, so it supports dust-controlled, efficient sanding on primer, solid surface, composites and wood. For shops using vacuum compatible random orbital sanders with varied back-up pad vacuum hole configurations, this disc maintains airflow through its mesh while staying easy to mount via hook and loop backing. For sanding tasks that demand fine finishes and longer disc life, this Dynabrade solution aligns well with those requirements on compatible tools.

    Diameter (in)
    11-1/4 in
    Attachment Type
    Hook and loop
    Grit
    500
    Hole Pattern
    Multiple perforations
    Mineral
    Aluminum oxide
    Product Type
    Sanding Discs
    Vacuum Type
    Vacuum
    Backing Weight
    Mesh
    Manufacturer Series
    Dynamesh
    Supplier Pack Size
    1
    Sold In
    1
    Diameter (in)
    11-1/4 in
    Attachment Type
    Hook and loop
    Grit
    500
    Hole Pattern
    Multiple perforations
    Mineral
    Aluminum oxide
    Product Type
    Sanding Discs
    Vacuum Type
    Vacuum
    Backing Weight
    Mesh
    Manufacturer Series
    Dynamesh
    Supplier Pack Size
    1
    Sold In
    1
    80100120150180220240320400500600
    Dynabrade
    $139.15/Package
    Dynabrade Dynamesh Hook & Loop Sanding Disc 11-1/4" 500 Grit Aluminum Oxide Mesh No Hole 25-Pack 91758
    Item# DY91758 / MFR Part # 91758
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