Carmex Carbide Tiny Tool is a compact threading solution designed for precision internal threads in tight spaces. This 60° partial-profile tool offers a left-hand orientation and a small overall footprint, making it ideal for engineers, machinists, and hobbyists working in confined bores or limited-access areas. With a 1.2 mm minimum bore diameter and a 6 mm reach, it enables reliable micro-threading where space is at a premium.

To match different materials and cutting speeds, the tool line offers two coating grades. The BXC grade features a PVD TiN coating optimized for low cutting speeds and good performance with stainless steels. The BMK grade uses a sub-micron substrate with an advanced PVD triple coating, delivering very high heat resistance and smoother cutting for a broader range of materials. This combination supports reliable results across ISO P30-P50 / K25-K40 stainless steels and beyond, making the tiny tool versatile for general threading tasks.

• Partial-profile, compact geometry: fits into small bores and tight work areas, reducing tool overhang and improving control during internal threading.
• Two coating grades for versatile performance: BXC TiN coating for low-speed cuts in stainless steel and BMK triple-coated option for high-heat, demanding materials—pick the grade that matches your application.
• Micro-diameter reach with left-hand threading: 1.2 mm minimum bore, 6 mm reach, and left-hand orientation for precise, reliable threading in miniature features and restricted access.

This tiny threading tool helps you achieve consistent, accurate internal threads in challenging spaces, with coatings and grades designed to maximize life and performance. Its compact design combined with specialized coatings supports efficient setup, reduced downtime, and dependable results across a range of materials and applications.