Emuge GF643307.9518 Carbide Thread Mill Insert

Product Description

The EMUGE GF643307.9518 is a solid carbide thread mill insert designed for internal thread milling operations. It carries a TiAlN-T4 finish, which provides heat resistance and extended tool life in demanding cutting conditions. The insert is sized for 1/4-9 13 thread profiles and covers a pitch range of 3 to 6 mm (9 to 4 TPI), making it well suited for UN and ISO thread standards. This insert is a GIGANT-IC style, non-conical configuration intended for use in thread milling toolholders compatible with that system. Machinists and tool-and-die professionals are the primary users of this type of insert in production and job-shop environments.

This carbide thread mill insert is used for generating internal threads in a range of materials, particularly where single-point threading or tapping is impractical. The TiAlN-T4 coating makes it a strong choice for harder workpiece materials, stainless steels, and high-temperature alloys. It is suited to CNC machining centers where helical interpolation is programmed for thread milling. The 1/4-9 13 geometry targets specific pitch requirements in both UN and ISO thread families, giving shops a single insert that covers multiple thread standards within that pitch window.

Key Features

• TiAlN-T4 coating for heat resistance and extended insert life in demanding materials
• GIGANT-IC insert style for use in compatible EMUGE thread milling bodies
• Non-conical geometry for straight internal thread milling applications
• Covers 3 to 6 mm pitch range (9 to 4 TPI) in a single insert
• Compatible with UN and ISO thread standards
• Solid carbide construction for rigidity and wear resistance

Compatibility

Designed for use with EMUGE GIGANT-IC thread milling toolholders that accept this insert style. Verify holder compatibility and clamping system requirements before ordering. No additional compatible model numbers were specified in the product data.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician familiar with indexable thread milling systems. Power down and lock out the spindle before seating or removing inserts. Use the correct torque driver and seating tool as specified by the toolholder manufacturer to avoid insert rocking or damage to the clamping pocket. Verify runout and tool projection before entering the cut.