Overview: This document provides a comprehensive guide to thick threading inserts, detailing specifications, compatibility, and technical data for various threading profiles and toolholders. It includes information on insert sizes, pitches, ordering codes, and dimensions, as well as recommendations for cutting speeds and materials.
Specifications: The inserts are available in various sizes, including 1/4”, 3/8”, and 1/2”, with standard and redline thicknesses. They are compatible with existing market toolholders, eliminating the need for tool replacement. The inserts are produced in VKX grade, known for its superior performance in general use.
Threading Profiles: The document covers a range of threading profiles, including Partial Profile 60˚ and 55˚, American UN, ISO Metric, Whitworth for BSW, BSP, BSPT, NPT, Round (DIN 405), Trapez, American ACME, Stub ACME, UNJ, American Buttress, and API standards. Each profile includes specific ordering codes and dimensions.
Toolholders: Information on external and internal toolholders is provided, with details on insert sizes, ordering codes, and dimensions. The document also lists spare parts and their specifications.
Technical Data: The document includes technical data on helix angles, anvil selection, and API standard drawings. It provides cutting data, including recommended grades and cutting speeds for various materials, such as steel, stainless steel, cast iron, non-ferrous metals, heat-resistant materials, and hardened materials.
Cutting Recommendations: The VKX grade is highlighted for its excellent performance in steels and stainless steels, with specific cutting speeds recommended based on material hardness and type.
Additional Information: The document references additional pages for standard dimensions and tolerances, as well as a Redline catalog and TT Gen Software available for download from the Vargus website.