The Carmex Spiral Mill Threading Insert (Metric/ISO) is a versatile spiral milling system for threading, end milling roughing, and finishing. It’s designed to perform across a wide range of equipment—from compact machining centers to high-power milling machines—delivering efficient cutting and accurate results.

• High-Feed Spiral Cutting: Smooth cutting at high feed rates reduces overall machining time without sacrificing precision or surface finish.
• Compact, Flexible Insert Carrier: Spiral fluted toolholders hold 1 to 9 inserts in a small cutting diameter, with a unique clamping method that ensures optimal indexability for fast tool changes.
• Durable MT7 TiN-Coated Inserts: MT7 sub-micron grade with Titanium Nitride coating (ISO K10–K20) delivers wear resistance and reliable performance across all materials.

These capabilities translate into faster, more consistent threading and milling results, smoother operation with less vibration, and a dependable finish across threading, roughing, and finishing applications.