SpeToolW05003SpoilboardSurfacingRouterBitInclude4AdditionalCarbideInserts_9
SpeToolW05003SpoilboardSurfacingRouterBitInclude4AdditionalCarbideInserts_9
SpeToolW05003SpoilboardSurfacingRouterBitInclude4AdditionalCarbideInserts
SpeToolW05003SpoilboardSurfacingRouterBitInclude4AdditionalCarbideInserts
SpeToolW05003SpoilboardSurfacingRouterBitInclude4AdditionalCarbideInserts
SpeToolW05003SpoilboardSurfacingRouterBitInclude4AdditionalCarbideInserts

SpeTool W05003 2.5-Inch Spoilboard Surfacing Router Bit with 4 Carbide Inserts, 1/2" Shank, 4-Wing Flattening Planer Bit for Wood Slab, CNC, MDF and Plywood

SKU: IP4F-2-1/2-D1/2-FBA-4IPA
$62.99 USD $67.99 USD
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Spoilboard Surfacing Router Bits are built for fast, smooth, and precise flattening of CNC spoilboards, slabs, and large wood surfaces. With ultra-sharp carbide inserts and a durable body, they deliver clean cuts, extend tool life, and reduce sanding—perfect for keeping your CNC bed true and ready for accurate machining.

Excellent For Cutting:

  • MDF
  • Chipboard
  • Hardwood
  • Plastic
  • Plywood
  • Fiberboard
  • Softwood
  • Acrylic

TOOL SPECS: ½" shank, 2.5" cutting diameter, 4-wing carbide insert design (12×12×2.2 mm) for precise spoilboard surfacing and slab flattening.

FAST & SMOOTH: Four replaceable carbide inserts remove material efficiently while delivering a cleaner, smoother finish than traditional two-knife bits.

LONG-LASTING VALUE: Carbide inserts provide extended tool life—rotate or replace inserts, not the bit.
    Only 6 units left
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    Free shipping
    90-day Refund
    365-Day Warranty

    Smooth starts with the right bit.
    Flattenning planer router bit SpeTool

    Industrial strength. Woodworker approved.
    3-wing Surfacing Router Bit Planer Bit 2" Diam SpeTool

    From rough to refined—fast.
    Flattenning planer router bit SpeTool

    More cut. Less time. No compromise.

    Similar Size

    Part No.

    Cutting Dia.
    (D)

    Shank Dia.
    (d)

    Overall Length
    (L)

    Flute
    (F)

    		 Coating Repl. Blades
         		Rec. RPM
    W05001 1" 1/4" 1-4/5" 2+2 O01002 18,000
    *W05001-ATS 1" 1/4" 1-4/5" 2+2 ATS O01008 18,000
    W05002 2" 1/2" 2-1/5" 3 O01001 18,000
    *W05002-ATS 2" 1/2" 2-1/5" 3 ATS O01004 18,000
    W05003 2-1/2" 1/2" 2-4/5" 4 O01001 18,000
    *W05003-ATS 2-1/2" 1/2" 2-4/5" 4 ATS O01004 18,000
    W05004 1-1/4" 1/4" 2" 2+2 O01002 18,000
    *w05004-ATS 1-1/4" 1/4" 2" 2+2 ATS O01008 18,000
    W05010 3" 1/2" 2-5/6" 2+2 O01001 18,000
    *W05010-ATS 3" 1/2" 2-5/6" 2+2 ATS O01004 18,000
    W05014 3-1/4" 1/2" 3" 5 O01010 12,000

    *Customized sizes are acceptable

    Frequently Asked Questions

    Designed for leveling and cleaning the sacrificial spoilboard on CNC tables or router sleds. Wide diameter and multiple flutes ensure efficient flattening.

    A ½" shank offers greater rigidity and less vibration compared to thinner shanks.

    Replaceable insert bits (like Amana's with 4-sided knives) offer better longevity—cheaper over time versus replacing entire bits.

    Absolutely—surfacing bits perform flat surfacing much faster than small end mills, significantly reducing runtimes.

    Yes—but may still require sanding afterward for full smoothness.

    Community reports describe dust clouds on “cosmic scales”—strong dust collection is essential.

    Routers with 2¼ HP+, ½" collet, variable speed, and soft start are preferred. Examples: Porter-Cable 890, Bosch 1617 EVS.

    Some recommend raising spoilboard height or using a shorter sled to compensate.

    Yes—take shallow passes, reduce RPM, and keep bit moving to avoid burning.

    Use appropriate feed/fine passes and larger diameter bits; users reported no ridges on 5×8’ table using 2.5" bit.

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