RCK-406 Solid Carbide Straight Plunge 5/16 Inch Dia Insert Engraving Knife for In-Groove System

The new In-Groove™ Insert Engraving System features one tool body with 30 unique insert knives designed for a variety of applications. Industrial quality insert knives produce crisp clean cuts and last as least twice as long as comparable solid carbide bits. This engraving system was engineered to quickly interchange inserts while mounted in CNC machines to eliminate down-time and to maintain consistent cutting accuracy.CNC Tool bodies are expertly balanced for virtually no vibration to provide superior cutting results.
Excellent solution for etching.
Insert Knives are to be used with CNC In-Groove™Insert Engraving Tool Bodies:RC-1077 – 6mm ShankRC-1075 – 1/4″ ShankRC-1078 – 12mm ShankRC-1076 – 1/2″ Shank
Designed for cutting and engraving:

Laminated materials
Veneers
MDF
Plastics
Soft Wood
Hard Wood
Phenolic
Solid surface
Carbon fiber

PCB board
HDPE
King Starboard® / Marine Building Material
Aluminum brass & copper*
Corian
Poly (methyl methacrylate) (PMMA)
Acrylic Stone
Coroplast®**

*V-Tip inserts can also engrave aluminum brass & copper.
**A soft plastic cardboard made with super soft super flexible PVC.