Carmex Carbide Threading Insert - ISO/METRIC - TiAlN Coated - 21I1.75ISO M&D DIN 8089 / ISO H4

DIN 8089 / ISO H4 tolerance: Guarantees consistent hole size and compatibility with standard gauging methods for repeatable results

providing extended tool life and reducing the need for frequent replacements in busy shop environments

consistent features and extending tool life

Secure clamping for 18–19 mm shanks: Provides consistent grip on round tool shanks within this range

Repeatable Gripping: Advanced gripping force secures tooling firmly

Carmex Carbide Threading Insert - ISO/METRIC - TiAlN Coated - 21I1.75ISO M&D DIN 8089 / ISO H4A versatile collection of threading inserts, covering all common thread profiles. The inserts are available in 5 different lengths (from 12 mm to 40 mm), and depending on the length can handle pitches from 0. 5 mm 32 TPI to 6. 0 mm 4 TPI. Features: The inserts are double sided, i. e. have two cutting edges (except for BSPT NPT NPTF American Buttress API RD) For many thread profiles, the same insert can machine both internal & external applications