Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    Vernon Hills, IL
    (800) 289-2237
    Vernon Hills, IL
    Home
    Sign in / Register
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    0Cart
    0Cart
    Hand Sanding
    1. Home
    2. Abrasives
    3. Hand Sanding
    Item # SPSP3X4PF5SF-25 • Mfr # SP3X4PF5SF-25

    SurfPrep Profoam Super-Fine 400-600 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5SF-25

    Description

    SurfPrep Profoam Super Fine Sanding Pad Use

    SurfPrep Profoam super fine sanding pad is a SurfPrep hand sanding abrasive pad designed for extreme sanding on profiles and flat surfaces, so it supports detailed work where consistent results across contours matter. The pad uses premium, pre-stressed minerals, which cut efficiently from the first stroke and help maintain a predictable scratch pattern across the whole surface. A flexible, catalyzed multi-layered adhesive bonds the abrasive, which holds the grains securely while allowing the foam to flex around edges and profiles during sanding. The super-fine 400-600 grit rating means the pad refines surfaces rather than aggressively removing stock, which suits preparation between coating steps and final smoothing on wood or similar materials. The 3 inch by 4 inch by 5 mm size keeps the pad compact and easy to control in hand sanding, which matters when working in tight areas or on smaller workpieces.

    Key Abrasive Pad Details For Daily Work

    • The premium, pre-stressed minerals are tuned to cut faster with less pressure, which helps reduce effort during hand sanding and supports consistent removal rates across multiple parts.
    • The flexible, catalyzed multi-layered adhesive keeps the abrasive layer bonded while allowing the pad to flex, which matters when sanding profiles or transitions without cutting through edges.
    • The precision controlled modified open-coat structure leaves spacing between abrasive grains, which lets dust escape more easily and helps maintain an even scratch without clogging as quickly.
    • The self-sharpening grains maintain cutting edges as they wear, which extends usable pad life and supports uniform performance across longer sanding sessions.
    • The tear-resistant construction on all surfaces lets the pad withstand folding or edge work, which helps it stay intact when wrapped around moldings or detailed shapes.
    • The pad is designed for extreme sanding on profiles and flat surfaces, which means one pad can handle varied shapes across a project with consistent sanding quality.
    • The design reduces loading and build-up of the substrate sanded, which helps keep the abrasive face open and supports repeatable surface finishes from start to finish.

    Super Fine Hand Sanding Control And Finish

    The SurfPrep super fine 400-600 grit pad focuses on controlled material removal, which matters when the goal is to refine a surface without changing dimensions or sharp detail lines. Because it cuts faster with less pressure, the pad lets the user rely on light passes, which supports a more uniform finish over wide or intricate areas. The 5 mm thickness gives the foam enough body to bridge minor low spots while still flexing, which helps blend edges and profiles smoothly. Consistent sanding quality across the pad means the scratch pattern stays predictable from fresh pad to end of life, which is important for staging surfaces for subsequent finishing steps.

    Where This SurfPrep Profoam Pad Fits Best

    Hand Sanding On Profiles And Flat Panels

    This SurfPrep Profoam 3 x 4 x 5 mm pad is designed for extreme sanding on profiles and flat surface areas, so it fits both shaped components and broad faces in one solution. The compact 3 inch by 4 inch footprint lets the pad reach into confined areas, which helps when working around joinery, edge profiles, or smaller parts. The flexible, catalyzed multi-layered adhesive and foam structure allow the abrasive layer to follow curves and contours, which supports a consistent scratch pattern across beads, coves, and flat fields. Since the pad is described for hand sanding within abrasives and abrasive pads and sponges, it suits bench work where power tools are not required or cannot reach.

    Detail Sanding That Reduces Rework

    The SurfPrep Profoam super-fine 400-600 grit rating delivers a fine scratch suitable for surface refinement, which helps reduce the need for extra sanding steps before finishing. Faster cutting with less pressure means fewer passes are required to reach the target smoothness, which helps keep cycle times predictable across multiple parts. Self-sharpening grains for longer life keep the cutting action more consistent as the pad wears, which limits variations in finish from the first piece to the last. The precision controlled modified open-coat and reduced loading of the substrate sanded keep dust from tightly packing between grains, which supports an even cut and reduces the likelihood of random deep scratches. Tear-resistant construction on all surfaces allows the pad to withstand edge work and folding, which helps keep the working face intact during repeated bending and twist motions.

    Common Questions About This SurfPrep Sanding Pad

    What grit range is this SurfPrep Profoam pad?

    The SurfPrep Profoam super fine sanding pad has a 400-600 grit rating, which focuses on refining surfaces and preparing them for subsequent finishing steps rather than heavy stock removal.

    What are the dimensions of the SP3X4PF5SF-25 pad?

    The SP3X4PF5SF-25 pad measures 3 inches by 4 inches by 5 mm, which provides a compact, controllable size for hand sanding profiles and flat areas.

    How does the modified open-coat design help sanding?

    The precision controlled modified open-coat spacing allows dust to escape between abrasive grains, which reduces loading and helps maintain a consistent scratch pattern during sanding.

    Why does faster cutting with less pressure matter?

    The faster cutting with less pressure performance reduces effort during hand sanding, which supports smoother control over the surface and more uniform results across multiple workpieces.

    What makes this pad suitable for profiles and edges?

    The flexible Profoam construction, catalyzed multi-layered adhesive, and tear-resistant surfaces allow the pad to bend around profiles and edges while keeping the abrasive layer intact.

    How does the self-sharpening grain affect pad life?

    The self-sharpening grains maintain fresh cutting points as they wear, which extends usable pad life and keeps sanding performance more consistent over time.

    Select This Pad For Fine Hand Sanding Tasks

    The SurfPrep Profoam 3 x 4 x 5 mm super fine 400-600 grit pad combines premium, pre-stressed minerals with a flexible, catalyzed multi-layered adhesive to support controlled hand sanding on profiles and flat surfaces. Its faster cutting with less pressure, self-sharpening grains, and modified open-coat design work together to deliver consistent sanding quality with reduced loading. For tradespeople and serious shop users needing a super-fine abrasive pad that handles extreme sanding on varied shapes while staying tear-resistant, this SP3X4PF5SF-25 SurfPrep sanding pad offers a focused option for daily finishing workflows.

    Attachment Type
    Hook and loop
    Hole Pattern
    No Hole
    Grit
    400-600
    Mineral
    Aluminum oxide
    Length (in)
    4 in
    Width (in)
    3 in
    Vacuum Type
    Non-Vacuum
    Thickness (mm)
    5 mm
    Product Type
    Sanding Pad
    Number of Abrasive Sides
    1
    Manufacturer Series
    Profoam
    Coarseness Grade
    Super-fine
    Color/Finish
    Red
    Supplier Pack Size
    25
    Sold In
    25
    Attachment Type
    Hook and loop
    Hole Pattern
    No Hole
    Grit
    400-600
    Mineral
    Aluminum oxide
    Length (in)
    4 in
    Width (in)
    3 in
    Vacuum Type
    Non-Vacuum
    Thickness (mm)
    5 mm
    Product Type
    Sanding Pad
    Number of Abrasive Sides
    1
    Manufacturer Series
    Profoam
    Coarseness Grade
    Super-fine
    Color/Finish
    Red
    Supplier Pack Size
    25
    Sold In
    25
    180-220280-320120-150400-600600-700150-180
    FineVery fineMediumSuper-fineSuper fine+Medium+
    SurfPrep
    $39.75/25 Each
    $1.59 /Each
    SurfPrep Profoam Super-Fine 400-600 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5SF-25
    Item# SPSP3X4PF5SF-25 / MFR Part # SP3X4PF5SF-25
    Each
    Each
    In Stock

    Sold In: 25 Each

    Each

    Related Products

    Bulk Boxes

    Quantity
    Unit Price
    Catalog
    Sold in: 25 Each
    SPSP3X4PF5M-25
    Mfr# SP3X4PF5M-25
    SurfPrep Profoam Medium 120-150 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5M-25
    Sold in: 25 Each
    SPSP3X4PF5MP-25
    Mfr# SP3X4PF5MP-25
    SurfPrep Profoam Medium+ 150-180 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5MP-25
    Sold in: 25 Each
    SPSP3X4PF5F-25
    Mfr# SP3X4PF5F-25
    SurfPrep Profoam Fine 100 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5F-25
    Sold in: 25 Each
    SPSP3X4PF5VF-25
    Mfr# SP3X4PF5VF-25
    SurfPrep Profoam Very Fine 150 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5VF-25
    Sold in: 25 Each
    SPSP3X4PF5SFP-25
    Mfr# SP3X4PF5SFP-25
    SurfPrep Profoam Super Fine+ 600-700 Grit 3" x 4" x No Hole Sanding Pad (25 Each), SP3X4PF5SFP-25
    Quantity
    Unit Price
    Catalog
    Sold in: 200 Each
    SPSP3X4PF5VFB-200
    Mfr# SP3X4PF5VFB-200
    SurfPrep Profoam Very Fine 280-320 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5VFB-200
    Sold in: 200 Each
    SPSP3X4PF5SFB-200
    Mfr# SP3X4PF5SFB-200
    SurfPrep Profoam Super-Fine 600-700 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5SFB-200
    Sold in: 200 Each
    SPSP3X4PF5SFPB-200
    Mfr# SP3X4PF5SFPB-200
    SurfPrep Profoam Super Fine+ 600-700 Grit 3" x 4" x 5 mm No Hole Sanding Pad, SP3X4PF5SFPB-200