Carmex Carbide Mini Type Thread Mill in G (55°) BSF BSP geometry is a compact, versatile threading tool engineered for internal and external threads in deep-hole work. Built for reliability at medium to high speeds, it combines a precision MT7 carbide substrate with a TiAlN multi-layer coating to deliver consistent results across a broad material range.

• Threading geometry: G (55°) BSF BSP thread profile support; works for multiple pitches using the same tool for both internal and external threads.
• Carbide grade & coating: MT7 sub-micron carbide with TiAlN multi-layer coating (ISO K10–K20) for outstanding wear resistance and heat management at higher speeds.
• Flute design: Spiral flutes with 3–5 cutting edges provide smooth cutting action and efficient material removal for shorter cycle times.
• Coolant through flutes: Through-flute coolant improves lubrication and chip evacuation, ideal for deep-hole threading.
• Deep-hole performance: Special geometry and coolant delivery enable reliable deep-hole threading with tight tolerances.
• Material versatility: General-purpose threading tool capable of working across a wide material spectrum, including hardened steels up to 45 HRc.
• Durability & reliability: Short profile reduces cutting forces and minimizes risk of tap breakage; triple-coated construction extends tool life.
• Single-tool pitch range: Ability to produce a wide range of thread pitches with one tool simplifies setups and inventory.

With this Carmex thread mill, you gain precise, repeatable threads in hard-to-reach holes without the need for taps, while maintaining high productivity. The combination of MT7 carbide, TiAlN coating, through-coolant capability, and a compact, multi-flute design translates to longer tool life, reduced cycle times, and consistent thread quality across internal and external applications.