The Carmex Carbide Tiny Tool - Grooving (MGR) is a precision cutting tool designed for small grooving applications. Its specialized design enables accurate, precise grooves on tiny parts and components, making it a go-to choice for engineers, machinists, and hobbyists working in tight spaces.

Built from premium-grade carbide (K20 grade), this tiny grooving tool delivers exceptional edge strength, wear resistance, and long tool life. With a minimum diameter of 5.1 mm, a groove width of 0.79 mm, and a reach of 22 mm, it reaches tight locations and handles demanding work across a wide range of machines and systems.

• Compact, precision geometry: Designed for small-diameter grooves, enabling accurate, repeatable cuts in tight spaces on miniature parts.
• Premium K20 carbide construction: Delivers strong edges and excellent wear resistance for long tool life even in challenging materials.
• Broad machine compatibility: Fits a wide range of machines and systems, allowing easy integration into existing setups without special adapters.

Whether you’re doing micro-machining, electronics housings, or miniature mechanical assemblies, this tool helps you achieve reliable grooves with consistent results. The combination of a compact form factor, durable carbide edge, and broad compatibility reduces downtime and speeds setup, helping you complete more parts per shift with confidence in every cut.