Item # RC-45711, Amana Tool In-Tech™ Solid Carbide Insert V-Groove/Signmaking 90°x45° x 11/16" Dia x 21/64" CH x 1/4" Shank


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These popular insert router bit profiles provide all woodworkers access to the industrial-grade technology, at an affordable price. By replacing worn knives instead of sharpening standard carbide-tipped bits, router bit dimensions, cutting quality, and accuracy remain constant during the life of the tool.

Ideal for routing:

  • MDF

  • Chipboard

  • Softwood

  • Hardwood

Benefits of the in-Tech™ Series include:

  • Cutting accuracy remains constant during the life of the knife

  • Priced comparably to brazed router bits with at least 4 times longer tool life

  • Superior cutting quality

  • No sharpening costs

  • Harder grade tungsten carbide

Replacement insert knives sold as a pair. Optional MDF Knives: HMA-12.

Diameter11/16 in
Cut Height/Length21/64 in
Overall Length1 61/64 in
Shank1/4 in
ManufacturerAmana Tool

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