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    Abrasive Discs
    1. Home
    2. Abrasives
    3. Abrasive Discs
    Item # SPSP5HLF400-9 • Mfr # SP5HLF400.9

    SurfPrep Blizzard Hook & Loop Sanding Disc 5" 400 Grit Aluminum Oxide Film 9 Hole 100 Discs-Box SP5HLF400.9

    Description

    SurfPrep 5 Inch 400 Grit Sanding Disc Use

    SurfPrep 5 inch 400 grit sanding disc identifies this as a fine SurfPrep abrasive disc designed for 5 inch sanders, so it suits light sanding where controlled material removal and surface refinement matter before finishing. The 400 grit rating specifies a fine abrasive cut, which helps smooth minor imperfections while maintaining surface detail on wood or similar materials. The aluminum oxide abrasive described in the SurfPrep 5 inch 400 grit 9-hole aluminum oxide sanding disc on film provides a hard cutting surface, which supports consistent sanding performance across multiple pieces. The film backing mentioned in the SurfPrep web description adds a stable base for the abrasive, which helps the disc stay flat during use for more uniform scratch patterns. The silver color named in the product title offers quick visual identification on the job when sorting SurfPrep abrasive discs by grit or type.

    Key Details Of This SurfPrep Abrasive Disc

    • The SurfPrep brand designation ties this disc to SurfPrep sanding systems, which matters when a shop standardizes on one abrasive source for predictable results and simplified reordering using the same product naming.
    • The 5 inch diameter stated in the SurfPrep web description matches common sander pad sizes, which helps the disc cover a typical work area efficiently while staying manageable for detailed cabinet and woodworking tasks.
    • The 400 grit value in the product name defines it as a fine finishing abrasive, which supports preparing surfaces between coating steps where a smooth profile helps coatings lay down more evenly.
    • The aluminum oxide abrasive type in the web description provides a hard cutting mineral, which supports steady cutting action across the usable life of each disc on typical woodworking materials.
    • The film backing called out in the SurfPrep description keeps the abrasive supported on a thin, flexible base, which helps the disc resist tearing while still conforming to light contours in workpieces.
    • The 9 hole description in the SAP text specifies a vented pattern, which allows a compatible sander pad to draw dust away through the disc surface for a clearer sanding path.

    Hook And Loop Film Disc Setup And Fit

    The hook and loop reference in the SAP description identifies the disc as a SurfPrep hook and loop sanding disc, which matters when matching it to a hook and loop backing pad so the disc attaches and removes quickly between grits. The 5 inch measurement in the web description defines the working diameter, which helps the disc sit fully supported on a 5 inch pad without overhang that could snag edges. The 9 hole layout noted in the SAP text signals that this disc works with a vented pad sharing the same hole pattern, which helps dust travel through the disc face into the sander for better visibility while sanding. The SP5HLF400.9 manufacturer part number gives a precise SurfPrep identifier, which makes repeat ordering straightforward when a specific fine, film-backed, 9 hole configuration is required for ongoing work.

    Using This 5 Inch 400 Grit Disc In Your Workflow

    Where This SurfPrep Film Disc Fits Best

    The SurfPrep 5 inch 400 grit 9-hole aluminum oxide sanding disc on film, silver, description places this disc in the fine-sanding range for cabinet and woodworking environments where abrasives are used from Wurth Baer Supply. The aluminum oxide abrasive on film makes this disc well suited to refining surfaces after coarser grit steps, because the fine 400 grit can reduce visible scratch patterns left by more aggressive abrasives. The 5 inch size allows the disc to work on doors, drawer fronts, or panels common in woodworking while still being compact enough for edge work. The 9 hole pattern in the SAP description supports dust movement through a matched pad pattern, which keeps the sanding path clearer so the operator can see grain and surface quality while progressing through the sanding sequence.

    Why SurfPrep Film And Hook And Loop Matter

    The film backing noted in the SurfPrep web description supports the aluminum oxide abrasive on a thin but stable base, which helps the disc stay flat during passes so the 400 grit scratches stay even from center to edge. This structure helps produce a more uniform finish profile, which is important when multiple components must match in sheen and smoothness. The hook and loop reference in the SAP description defines the attachment method as a SurfPrep hook and loop sanding disc style, which allows quick disc changes without tools, saving time when moving between grits or replacing a worn disc during production runs. The combination of aluminum oxide on film with hook and loop backing gives a balance of controlled cutting and fast swapping, which supports workflow in shops using abrasives from a specialty woodworking distributor like Wurth Baer Supply for repeated cabinet, furniture, or millwork projects.

    Common Questions About This SurfPrep Sanding Disc

    What type of abrasive is on this SurfPrep disc?

    This SurfPrep 5 inch 400 grit 9-hole aluminum oxide sanding disc on film uses aluminum oxide abrasive, which provides a hard cutting surface for consistent fine sanding on appropriate materials.

    What backing does the SP5HLF400.9 disc use?

    The SurfPrep SP5HLF400.9 disc is described as a sanding disc on film, so the abrasive is supported on a film backing that helps maintain disc flatness during use.

    How large is the SurfPrep 400 grit film disc?

    The SurfPrep 5 inch 400 grit 9-hole aluminum oxide sanding disc on film is specified as 5 inches, which fits sanders designed around that pad diameter.

    What does the 400 grit rating mean in practice?

    The 400 grit level identifies this SurfPrep sanding disc as a fine abrasive, suited to light sanding where a smoother surface is needed before finishing steps.

    Why is the 9 hole pattern important on this disc?

    The 9 hole description in the SAP text indicates a vented SurfPrep hook and loop sanding disc, allowing dust to move through aligned pad holes for a clearer sanding area.

    What does the SP5HLF400.9 part number represent?

    The SP5HLF400.9 number is the SurfPrep manufacturer part identifier, tying this exact 5 inch, 400 grit, 9 hole, film-backed aluminum oxide disc to that specific configuration.

    Selecting This SurfPrep Disc For Fine Sanding

    The SurfPrep 5 inch 400 grit 9-hole aluminum oxide sanding disc on film, silver, provides a clearly defined fine abrasive option when a 5 inch, film-backed, aluminum oxide disc is needed for surface refinement. The hook and loop description in the SAP text identifies a SurfPrep hook and loop sanding disc configuration that supports quick changes between grits on a compatible pad. By matching the 5 inch size, 400 grit rating, aluminum oxide abrasive, film backing, and 9 hole pattern documented in the product details, this SP5HLF400.9 disc can be selected as a repeatable choice for light sanding stages in cabinet and woodworking workflows supplied through Wurth Baer Supply.

    Diameter (in)
    5 in
    Attachment Type
    Hook and loop
    Grit
    400
    Hole Pattern
    9-hole
    Mineral
    Aluminum oxide
    Product Type
    Sanding Discs
    Vacuum Type
    Vacuum
    Backing Weight
    Film
    Supplier Pack Size
    1
    Sold In
    1
    Diameter (in)
    5 in
    Attachment Type
    Hook and loop
    Grit
    400
    Hole Pattern
    9-hole
    Mineral
    Aluminum oxide
    Product Type
    Sanding Discs
    Vacuum Type
    Vacuum
    Backing Weight
    Film
    Supplier Pack Size
    1
    Sold In
    1
    80100120150180220320400
    SurfPrep
    $41.57/Box
    SurfPrep Blizzard Hook & Loop Sanding Disc 5" 400 Grit Aluminum Oxide Film 9 Hole 100 Discs-Box SP5HLF400.9
    Item# SPSP5HLF400-9 / MFR Part # SP5HLF400.9
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    Sold In: 1 Box

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