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Amana Insert Spoilboard Bits

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PARAMINSSPOIL
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Description

RC-2250 Insert Carbide Mini Spoilboard Surfacing, Rabbeting, Flycutter, Slab Leveler & Surface Planer 2+2 Flute Design 1-1/2 Dia x 1/2 x 1/2 Inch Shank Router Bit

  • (D) Diameter: 1-1/2"
  • (B) Cutting height: 1/2"
  • (d) Shank: 1/2"
  • Overall length (L): 2-5/16"
  • Max RPM: 24,000
  • Replacement knives: HMA-12, HCK-70
  • Type: Insert solid carbide

Mini insert carbide spoilboard surfacing & rabbeting with scorer, great for cutting tight corners. Features unique 2+2 insert knife design that contains two cutting flutes and two up-shear scorers, which provide a smoother finish at the bottom of the cut than traditional two-knife style router bits. Great for surface planing.

Also suitable for router sled machines, Make sure that your router sled is fully stable and squared.

Perfect for

  • Resurfacing spoilboards using CNC
  • 2+2 spoilboards contain two bottom scorers for better performance, finer surface finish and better clearance for 90® corners
  • Planing large glued up panels using CNC
  • Surfacing and finishing wood using timber slab machines
  • Rabbeting or slotting

Designed for planing & rabbeting the following materials

  • MDF
  • Fiberboard
  • HDF/LDF
  • Balsa Core*
  • Epoxy (Epoxy Resins)*
  • High Density Urethane (HDU Board)*
  • Plastic/Acrylic*
  • Plywood/Chipboard*
  • Hardwood/Softwood*
  • Ultra-High-Molecular-Weight Polyethylene (UHMWPE)*

*For optimal results and maximum insert life, replace inserts with optional general purpose knives #AMA-12 and #RCK-70 (sold separately).

Featuring

  • 2+2 design
  • 4-sided solid carbide insert knives
  • Exclusive carbide grade for highest quality of cut
  • Maximum cutting efficiency
  • Faster material removal process

These industrial router bits feature solid carbide insert knives with four cutting edges that allow users to rotate the knife when one side becomes dull providing the highest-quality finish available on woodworking tools.

Recommendations: For surfacing solid woods it is recommended to remove both bottom scorers.

Proper torques rating to tighten down screws is 2-3Nm Torques.

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1 Review

  • 4
    Great slab flattening bit

    Posted by Randy on Jul 18th 2021

    I have used this bit to flatten large white oak slabs 32” x 11’. It works great with a heavy duty router. I built a carriage for the router that rides on home-made rails, a set of rails for the carriage sliding over a second set of perpendicular rails. The rails define a plane for the router bit to flatten these large slabs. Carbon cutters last well, with edge rotation after about 2 hours continuous of cutting. Works best with no more than 1/8” depth of cut per pass.

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