Carmex Carbide Tiny Tool - Face Grooving with Chip Breaker - MFR-C - K20 Grade - 6mm Minimum Diameter x 1.5mm Groove Width

The Carmex Carbide Tiny Tool - Face Grooving with Chip Breaker (MFR-C) is a solid carbide bar designed specifically for precise face grooving. Built for engineers, machinists, buyers, tradespeople, hobbyists, and DIY enthusiasts, it delivers clean, straight grooves with controlled chip management to enhance part fit and finish. With a 6 mm minimum diameter and a 1.5 mm groove width, this tool provides a compact, reliable solution for high-precision groove creation on a range of materials. It’s offered in K20 grade to suit demanding environments while maintaining predictable performance.

• Straight-groove capability for reliable geometry: The Tiny Tools bar is engineered to produce straight grooves rather than rounded profiles, ensuring consistent seating surfaces and easier inspection on finished parts.
• Two coating options for versatile performance: BXC TiN-coated grade supports low-speed cutting and stainless steels (ISO P30–P50 / K25–K40), while BMK with sub-micron structure and triple PVD coating delivers high heat resistance and smooth cutting for broader material use (ISO K10–K20).
• Durable carbide with chip-breaking design: Solid carbide construction combined with a built-in chip breaker helps control chips, reduce clogging, and extend tool life during demanding face-grooving operations.

This combination of precise geometry, adaptable coatings, and robust carbide construction helps you finish grooves to exact dimensions faster, reduces downtime from tool changes, and delivers consistent results across materials. The MFR-C tool’s 6 mm minimum diameter and 1.5 mm groove width provide a compact, reliable profile for tight tolerances, while the chip-breaker feature keeps chips controlled for safer, cleaner operations. Use it across stainless steels and other materials with confidence, knowing you have a purpose-built solution that supports steady throughput and high-quality results.