Carmex Spiral Mill Threading Insert - Metric/ISO - H15I1.5ISOMT7 Hex Key Drill Chuck Left-hand spiral flute with right-hand

Left-hand spiral flute with right-hand cutting: provides predictable hole finishing and reliable chip flow

it helps stabilize throughput

ISO H5 tolerance: Delivers consistent hole sizes within -0 to +0

Crafted for UNS right‑hand threads with a 2B tolerance

screw the insert onto the installation tool securely

Carmex Spiral Mill Threading Insert - Metric/ISO - H15I1.5ISOMT7 Hex Key Drill Chuck Left-hand spiral flute with right-handThe Carmex Spiral Mill Threading Insert is a metric ISO threading system designed for precision and speed. Its ideal for a wide range of usersfrom engineers and machinists to hobbyistsdelivering fast, smooth threading and milling with a single tool arrangement. Its spiral flute design reduces vibration and chatter, while the innovative clamping method ensures reliable indexability across 1 to 9 inserts in a compact cutting diameter. Inserts are MT7