Carmex Thread Turning Holder Standard - Internal - Left Hand - 300mm OAL - 22UIL Insert - 40 Shank Size Endmill25 4-flute end mills are the

4-flute end mills are the tool of choice for machining steel and other similarly hard metals due to having more cutting surfaces that contact the component during each revolution

Long shank design: Extended reach enables deep groove machining and access to hard‑to‑reach areas in mold/die work

This tiny grooving tool helps you complete small-diameter grooves efficiently

is a precision tooling accessory that makes boring operations more accurate and repeatable when used with standard boring heads

Featuring a 2-flute design and a 30-degree helix

Carmex Thread Turning Holder Standard - Internal - Left Hand - 300mm OAL - 22UIL Insert - 40 Shank Size Endmill25 4-flute end mills are theThe Carmex Thread Turning Holder Standard is a precision internal threading tool built for left hand operations, designed to deliver reliable, repeatable threads in bores and cavities. Its ideal for shops and production lines that require consistent internal thread quality with a robust, easy to maintain holder. Application: Internal threading holder for left hand threads, engineered to deliver accurate and repeatable results in bore threading tasks.