Vargus 50044 Carbide Thread Mill Insert Partial Profile 60

Product Description

The VARGUS 50044 is a carbide thread mill insert designed for internal thread milling operations on CNC machining centers and thread milling systems. This insert carries a TiCN (titanium carbonitride) coating applied via PVD process, which extends tool life on stainless and alloy steel workpieces. It is engineered for partial profile 60-degree thread forms and covers a pitch range of 2.5 to 3.5mm (approximately 7 to 10 TPI). The manufacturer grade is VBX, and the insert style designation is 3UI with an insert size code of 3. Installation is performed by machinists and tool-room technicians in metalworking environments.

This insert is suited for internal thread milling on stainless steel, alloy steel, and similar materials classified under ISO material group M. Typical applications include threading bores on production parts where a full-form tap is not practical, such as interrupted cuts, thin-walled components, or applications requiring a single tool to cover multiple thread pitches within the 2.5 to 3.5mm range. It is a replacement-type insert intended for use in compatible VARGUS thread mill bodies that accept the 3UI insert style.

Key Features

• Carbide substrate with PVD-applied TiCN coating for wear resistance on ISO M materials
• Partial profile 60-degree geometry covers 2.5 to 3.5mm pitch (10 to 7 TPI)
• Internal thread milling application - suited for bore threading on CNC equipment
• VBX manufacturer grade optimized for stainless and alloy steel cutting
• 3UI insert style in size code 3 for compatibility with corresponding thread mill bodies
• Lightweight at 0.04 pounds - single-insert packaging for precise inventory control

Compatibility

Designed as a replacement insert for VARGUS thread mill bodies accepting the 3UI insert style in size code 3. Confirm body compatibility using the VARGUS 3UI series designation before ordering.

Installation Notes

Installation and replacement of thread mill inserts should be performed by qualified machinists with the machine spindle fully stopped and the CNC program in a safe state. Use the manufacturer-specified torx or hex key for the insert clamping screw - follow the toolholder documentation for seating procedure. Inspect the insert pocket and seating surface for chips or wear before installing a new insert. Handle carbide inserts with care to avoid edge chipping prior to use.