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    Foam Abrasives
    1. Home
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    Item # SPSP3X4PFHDMB-100 • Mfr # SP3X4PFHDMB-100

    SurfPrep Medium 120-150 Grit 3" x 4" x 1/2" No Hole Sanding Pad, SP3X4PFHDMB-100

    Description

    SurfPrep Medium Sanding Pad For Hand Work

    SurfPrep medium sanding pad gives you a 3 inch by 4 inch working area in a hand-friendly format, so you can sand surfaces while keeping control on smaller cabinet and woodworking parts. The 1/2 inch thickness provides a foam-backed abrasive body that conforms better than flat paper, which helps when you are sanding profiles or easing edges. The medium rating paired with 120-150 grit places this pad in the sweet spot for general sanding and between-coat work where you need material removal without deep scratching. As an abrasive pad and sponge product, it is built for hand sanding rather than mounting to a power tool, giving installers and finishers a straightforward option for quick touchups at the bench or on site. The SurfPrep brand identity helps you match this pad with other SurfPrep abrasive systems when you standardize your sanding process.

    Key SurfPrep Pad Details That Support Jobs

    • The 3 inch by 4 inch pad size allocates a compact footprint that reaches into tighter areas, which helps when you sand narrow rails, edges, or smaller parts without overcutting nearby surfaces.
    • The 1/2 inch thickness defines the foam depth, allowing the pad to flex around slight contours so you can keep abrasive contact on profiles while reducing harsh pressure points on corners.
    • The medium designation ties to a balanced cut, so you can remove material at a practical rate while still steering toward a surface that is ready for refinement in later sanding steps.
    • The 120-150 grit range sets the scratch pattern in a mid-grit window, supporting tasks such as leveling between coats or preparing parts after coarser grits have already shaped the work.
    • Placement in the Abrasives and Hand Sanding category identifies this pad as a hand-use product, which suits field adjustments and shop sanding where you want direct feel rather than machine speed.

    Hand Sanding Pad Dimensions And Handling

    This SurfPrep hand sanding pad uses a 3 inch by 4 inch format, establishing a rectangular shape that seats comfortably in one hand and tracks straight along edges. The 1/2 inch thickness adds foam body under the abrasive, which helps your grip stay consistent as you work across flat areas and softens transitions along edges. The medium 120-150 grit abrasive face delivers a controlled cut, so each stroke can refine surfaces without jumping aggressively through the finish schedule. As part of SurfPrep abrasive pads and sponges, the foam-backed design supports repeatable hand pressure from part to part, which matters when you are bringing multiple doors, fronts, or trim pieces to the same sanding standard.

    Using This SurfPrep Medium Pad In Your Work

    Where This 3 x 4 Sanding Pad Fits

    The SurfPrep medium sanding pad, identified as SP3X4PFHDMB-100 and described as PROFOAM 3X4X1/2IN MEDIUM BULK, suits hand sanding tasks where access and control matter. The 3 inch by 4 inch size aligns well with face frames, drawer fronts, and other cabinetry parts that benefit from a pad that is large enough to bridge minor irregularities yet small enough to reach into confined spots. The 1/2 inch foam thickness helps the abrasive face maintain contact when your workpiece has light profiles, so you can follow detail without cutting grooves. Positioned in abrasive pads and sponges, this product supports bench work and on-site touchups where powered sanding would be cumbersome or too aggressive for the stage of the job.

    How Pad Thickness And Grit Support Consistency

    The 1/2 inch foam body in this SurfPrep hand sanding pad creates a cushion that distributes hand pressure, which helps produce a more even scratch pattern across your workpieces. The medium rating with 120-150 grit defines the level of cut, giving you a predictable step between coarse shaping grits and finer finishing grits. That balance supports workflows such as smoothing parts after machining marks have been removed by coarser abrasives, or preparing previously finished surfaces for another coating step. Because the pad belongs to SurfPrep abrasive pads and sponges, it ties into systems where consistent abrasive behavior helps keep doors, panels, and trim on the same sanding schedule, reducing variation from piece to piece.

    Common Questions About This SurfPrep Sanding Pad

    What are the exact dimensions of this SurfPrep pad?

    The SurfPrep medium sanding pad measures 3 inches by 4 inches by 1/2 inch, so it covers small parts effectively while staying easy to handle with one hand during sanding.

    What grit range does the medium SurfPrep pad cover?

    The SurfPrep medium 3 x 4 x 1/2 pad uses 120-150 grit, giving a mid-range cut suited to general sanding and preparation between coarser shaping and finer finishing grits.

    Is this SurfPrep product meant for hand sanding tasks?

    The SurfPrep SP3X4PFHDMB-100 pad is classified under Abrasives and Hand Sanding, so it is designed for hand use where direct control over pressure and direction is important.

    How does the 1/2 inch thickness affect sanding control?

    The 1/2 inch foam thickness on this SurfPrep pad provides cushioning under the abrasive, helping spread pressure and follow light contours for more uniform sanding results on parts.

    What does the SP3X4PFHDMB-100 part number indicate?

    The SP3X4PFHDMB-100 identifier ties to a SurfPrep ProFoam pad that is 3 inches by 4 inches by 1/2 inch, medium grade, in the 120-150 grit range for hand sanding.

    How does this pad fit into abrasive pads and sponges use?

    This SurfPrep medium hand sanding pad sits within abrasive pads and sponges, serving jobs where a foam-backed pad provides controlled hand sanding on cabinetry and woodworking components.

    Selecting This SurfPrep Pad For Your Sanding Work

    The SurfPrep medium sanding pad in 3 inch by 4 inch by 1/2 inch format, with a 120-150 grit face, offers a defined mid-grit option for controlled hand sanding. As an abrasive pad and sponge product classified under hand sanding, it slots into workflows where installers and shop crews depend on foam-backed abrasives for consistent surface preparation. Choosing the SP3X4PFHDMB-100 SurfPrep pad aligns your sanding steps with a clearly identified medium ProFoam option, helping keep parts moving smoothly from machining through finish preparation without guesswork about grit level or pad format.

    Attachment Type
    Hook and loop
    Hole Pattern
    No Hole
    Grit
    120-150
    Mineral
    Aluminum oxide
    Length (in)
    4 in
    Width (in)
    3 in
    Vacuum Type
    Non-Vacuum
    Thickness (in)
    1/2 in
    Product Type
    Sanding Pad
    Number of Abrasive Sides
    1
    Manufacturer Series
    Profoam
    Coarseness Grade
    Medium
    Supplier Pack Size
    100
    Sold In
    100
    Attachment Type
    Hook and loop
    Hole Pattern
    No Hole
    Grit
    120-150
    Mineral
    Aluminum oxide
    Length (in)
    4 in
    Width (in)
    3 in
    Vacuum Type
    Non-Vacuum
    Thickness (in)
    1/2 in
    Product Type
    Sanding Pad
    Number of Abrasive Sides
    1
    Manufacturer Series
    Profoam
    Coarseness Grade
    Medium
    Supplier Pack Size
    100
    Sold In
    100
    180-220400-600600-700120-150150-180280-320
    FineSuper-fineSuper fine+MediumMedium+Very fine
    SurfPrep
    37% off
    Price Drop
    $110.00/100 Each
    $1.10 $1.76 /Each You save $0.66
    SurfPrep Medium 120-150 Grit 3" x 4" x 1/2" No Hole Sanding Pad, SP3X4PFHDMB-100
    Item# SPSP3X4PFHDMB-100 / MFR Part # SP3X4PFHDMB-100
    Each
    Each
    In Stock

    Sold In: 100 Each

    Each