Vargus 80350 Thread Mill M12x1.75 Internal 4 Flute Solid Carbide

Product Description

The VARGUS 80350 is a helical flute thread mill designed for cutting internal M12x1.75 ISO metric threads in demanding machining environments. Built from micrograin solid carbide and coated with TiCN for extended tool life, this mill runs with a right-hand flute direction and features four flutes for balanced chip evacuation. The cutting diameter measures 0.3700 inches with a length of cut of 0.9990 inches and an overall length of 2.8740 inches. Coolant-through construction supports high-pressure coolant delivery directly to the cutting zone. This tool is installed and operated by CNC machinists and tooling specialists in production and job-shop settings.

The VARGUS 80350 is suited for internal thread milling applications where M12x1.75 ISO metric threads are required. The 3/8 inch shank diameter fits standard toolholders commonly found on vertical and horizontal machining centers. Its micrograin carbide substrate and TiCN coating make it appropriate for use in steels, stainless steels, cast iron, and similar materials where tool wear resistance is a priority. The coolant-through feature supports chip flushing in blind-hole and deep-bore thread applications where chip packing is a concern.

Key Features

• M12x1.75 ISO metric internal thread profile
• Micrograin solid carbide substrate for rigidity and wear resistance
• TiCN coating extends tool life in ferrous and abrasive materials
• Four right-hand helical flutes for balanced cutting and chip flow
• Coolant-through design for direct cutting-zone coolant delivery
• 3/8 inch shank fits standard CNC toolholders

Compatibility

Designed for use in CNC machining centers accepting a 3/8 inch shank diameter toolholder; suitable for cutting M12x1.75 ISO standard internal threads in compatible workpiece materials.

Installation Notes

Thread mills of this type are installed and programmed by qualified CNC machinists familiar with helical interpolation cycles. Confirm toolholder runout is within acceptable limits before use, as excess runout accelerates wear and degrades thread quality. Ensure the machine spindle and coolant-through supply are fully operational before engaging the cut. Follow the tool manufacturer's recommended cutting parameters for the specific workpiece material.