Carmex Small Indexable Carbide Insert for external face grooving combines precision, durability, and versatility in a compact form. Designed for external grooving tasks, this insert delivers reliable performance in tight spaces with a 12 mm minimum bore capability and a 3 mm width, extended by a 5 mm groove depth.

• Type: Indexable carbide insert for external face grooving
• Minimum bore: Ø12.0 mm (0.47 in) - suitable for small-diameter external grooves
• Width: 3 mm for slim groove pockets in restricted areas
• Groove depth: 5 mm deep groove capacity
• Coating: BLU PVD triple-layer coating with sub-micron hardness for improved wear resistance
• Material: Carbide insert offering high rigidity and durability
• Grade suitability: Optimized for stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys (M10–M20, K05–K20, N10–N20, S10–S20)

This external grooving insert is engineered to deliver consistent, accurate grooves while resisting wear under demanding cutting conditions. The BLU PVD coating reduces friction and heat buildup, helping extend tool life across a wide range of materials, from stainless steels to high-temperature alloys. Its compact geometry enables repeatable results in small-bore applications, minimizing downtime and enabling precise, high-quality finish on each groove.