In-Groove™ Quick-Change
Engineered for rapid insert indexing and replacement while the tool body remains secured in the CNC machine spindle.


Amana Tool RCK-363 is the exact 30-degree solid carbide insert engraving knife featuring a 0.030-inch V-tip width and a 16mm (5/8-inch) cutting height, engineered for precision CNC signmaking, lettering, etching, and detailed multi-material grooving.
A replaceable solid carbide insert knife designed for the Amana Tool In-Groove™ engraving system. The exact official Tool No. is RCK-363; its dedicated amanatool.com page places it within In-Groove CNC Insert Engraving Tool Bodies.
Designed for use with In-Groove tool bodies including RC-1075 (1/4" shank), RC-1076 (1/2" shank), RC-1077 (6mm shank), and RC-1078 (12mm shank). Allows rapid insert exchanges while the body remains mounted in the CNC machine.
Amana Tool RCK-363 is the exact Tool No. shown on its dedicated official product page. The labelled specification block confirms a 30-degree angle, 0.030-inch tip width, and 16mm (5/8-inch) cutting height, crafted from industrial-quality micrograin solid carbide.
Engineered as part of the versatile In-Groove™ CNC insert engraving system, this knife delivers clean, sharp cuts for lettering, fine etching, and detailed signmaking. The industrial insert design allows quick, accurate replacement directly in the machine collet to eliminate downtime.
Optimized for a recommended plunge feed rate of 80 inches per minute, the insert provides exceptional longevity across wood, plastics, composites, and non-ferrous metals. Note that this listing is for the replacement insert knife only; In-Groove tool bodies are sold separately.
Technical Specifications
Engineered for rapid insert indexing and replacement while the tool body remains secured in the CNC machine spindle.
Features a 30-degree angle with a 0.030-inch V-tip width to deliver ultra-crisp lines for intricate lettering and etching.
Manufactured from premium carbide to last at least twice as long as comparable solid carbide bits.
RCK-363 is a replacement insert knife designed exclusively for use with Amana Tool In-Groove™ insert engraving tool bodies. Ensure the insert seat is thoroughly clean and free of debris before tightening retaining screws to maintain precise concentricity and balanced high-speed CNC operation.
Amana Tool RCK-363 brings industrial-grade reliability and repeatable accuracy to CNC signmaking and engraving workflows. By combining quick-change convenience with premium solid carbide durability, this insert knife minimizes downtime and maximizes cut quality across demanding production environments.
Amana Tool RCK-363 is the exact Tool No. shown on its dedicated official product page. The labelled specification block confirms a 30-degree angle, 0.030-inch tip width, and 16mm (5/8-inch) cutting height, crafted from industrial-quality micrograin solid carbide.