In-Groove™ Interchangability
Engineered for rapid knife indexing directly in the CNC spindle, eliminating setup delays and preserving Z-axis accuracy.


Amana Tool RCK-366 is an industrial-quality solid carbide insert replacement knife designed for the In-Groove™ CNC insert engraving system. Featuring a 30-degree profile angle, a 0.060-inch tip width, and a 16mm (5/8-inch) cutting height, this precision knife delivers clean, crisp lettering, etching, and fine detailing while minimizing machine downtime.
Engineered for rapid insert changes directly in CNC tool bodies without removing the holder from the spindle, ensuring consistent cutting accuracy.
The RCK-366 is an individual replacement insert knife designed strictly for use with compatible Amana Tool In-Groove™ CNC insert engraving tool bodies (such as RC-1075, RC-1076, RC-1077, and RC-1078). Ensure the knife pocket is thoroughly cleaned of debris before securing the locking screw to maintain balanced, vibration-free rotation. *V-Tip inserts can engrave aluminum, brass, and copper at recommended feed rates.
The Amana Tool RCK-366 is part of the versatile In-Groove™ insert engraving system, engineered to provide exceptional longevity and precision for demanding signmaking, lettering, and industrial engraving tasks. Industrial-quality solid carbide construction enables these insert knives to outlast traditional solid carbide bits by a factor of two or more.
Designed to fit compatible In-Groove™ CNC tool bodies (including RC-1075, RC-1076, RC-1077, and RC-1078), the system allows operators to swap knives quickly while the tool body remains mounted in the CNC machine. This eliminates alignment downtime and preserves exact register across production runs.
Whether producing intricate signage, control panels, or fine architectural details, the Amana Tool RCK-366 solid carbide insert knife delivers repeatable, high-precision results across diverse substrates.
Technical Specifications
Engineered for rapid knife indexing directly in the CNC spindle, eliminating setup delays and preserving Z-axis accuracy.
Industrial-grade solid carbide composition provides superior edge retention, lasting at least twice as long as standard solid carbide bits.
Specialized V-tip geometry is fully capable of clean etching and engraving in non-ferrous metals like aluminum, brass, and copper, alongside plastics and wood.
The RCK-366 is an individual replacement insert knife designed strictly for use with compatible Amana Tool In-Groove™ CNC insert engraving tool bodies (such as RC-1075, RC-1076, RC-1077, and RC-1078). Ensure the knife pocket is thoroughly cleaned of debris before securing the locking screw to maintain balanced, vibration-free rotation. *V-Tip inserts can engrave aluminum, brass, and copper at recommended feed rates.
Whether producing intricate signage, control panels, or fine architectural details, the Amana Tool RCK-366 solid carbide insert knife delivers repeatable, high-precision results across diverse substrates.
Rely on Amana Tool's rigorous manufacturing standards and Titan Tooling's verified catalog specifications to optimize your routing workflow.