Amana Tool RCK-457 Solid Carbide General Purpose 4-Edge Insert Knife 12 x 12 x 1.5mm
Solid Carbide 4-Edge
Insert Knife 12 x 12 x 1.5mm
Amana Tool RCK-457 is the exact 12 x 12 x 1.5mm general-purpose solid carbide insert knife featuring four cutting edges and a 45-degree corner angle. Engineered for high-precision CNC tooling and spoilboard surfacing heads including RC-2255, RC-2259, RC-2261, and RC-2263.
Main Product Description
Amana Tool RCK-457 is the exact Tool No. verified on its dedicated official product page. Crafted from premium industrial micrograin solid carbide, this indexable replacement knife features four usable cutting edges and a 45-degree corner angle to maximize tool economy and maintain consistent cutting geometry across demanding production runs.
Designed specifically for general-purpose applications, this insert knife excels when machining chipboard, balsa core, hardwoods, softwoods, and plastics. Each knife measures 12mm square with a 1.5mm thickness (C) and a 12mm cut depth (A), delivering reliable chip clearance and clean surface finishes on CNC routers.
Fully compatible with Amana Tool indexable router bodies and flattening systems such as RC-2255, RC-2259, RC-2261, and RC-2263. Rotating or replacing indexable knives restores factory cutting performance instantly without requiring complete tool replacement or off-site sharpening.
Best Fit Applications
Product Highlights
Four Indexable Edges
Precision-ground 12 x 12 x 1.5mm square carbide knife features four interchangeable cutting edges to maximize operational economy.
General-Purpose Carbide
Formulated for superior wear resistance across chipboard, softwoods, hardwoods, balsa core, and industrial plastics.
Broad Tool Compatibility
Engineered for precise fitment in Amana Tool indexable CNC bodies and flattening heads including RC-2255, RC-2259, RC-2261, and RC-2263.
Compatibility & Installation Notes
Verify exact Tool No. RCK-457 against your cutterhead pocket requirements before installation. Ensure tool pockets are meticulously cleaned of resin and debris prior to seating new knives to prevent edge distortion or uneven clamping pressure. Torque pocket screws to manufacturer specifications. Compatible with Amana Tool bodies RC-2255, RC-2259, RC-2261, and RC-2263.
Precision Indexable Carbide Cutting Performance for CNC Tooling
Amana Tool RCK-457 provides reliable four-edge indexable cutting performance with precise 12 x 12 x 1.5mm dimensions and a 45-degree corner angle.
Built for general-purpose machining across wood, composites, and plastics, this solid carbide replacement knife ensures consistent finish quality and minimized tooling downtime in professional CNC environments.