Carmex Thread Turning Holder Standard - Internal - Left Hand - 300mm OAL - 22UIL Insert - 40 Shank Size Endmill25 ISO 529 compliance ensures consistent

ISO 529 compliance ensures consistent thread form and interchangeability with standard metric threads

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

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

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 ISO 529 compliance ensures consistentThe 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.