Advent Tool & Manufacturing

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Advent Solid Carbide Thread Mills

Browse Advent solid carbide thread mills for UN, metric, NPT, NPTF, and NPSF thread milling applications. Straight-flute and helical-flute pages are separated so you can choose the thread form and internal/external capability before selecting size.

Advent product families

Select an Advent thread mill series

UN-S Advent UN straight flute thread mill UN Straight Flute Thread Mills Unified thread mills for internal and external threads UN-H Advent UN helical flute internal thread mill UN Helical Flute Thread Mills Unified helical flute tools for internal threads M-S Advent metric straight flute thread mill Metric Straight Flute Thread Mills Metric thread mills for internal and external threads M-H Advent metric helical flute internal thread mill Metric Helical Flute Thread Mills Metric helical flute tools for internal threads NPT-S Advent NPT straight flute thread mill NPT Straight Flute Thread Mills National Pipe Taper straight flute thread mills NPT-H Advent NPT helical flute internal thread mill NPT Helical Flute Thread Mills National Pipe Taper helical flute internal tools NPSF Advent NPSF straight dryseal pipe thread mill NPSF Straight Dryseal Pipe Thread Mills Straight dryseal pipe thread mills NPTF Advent NPTF tapered dryseal pipe thread mill NPTF Tapered Dryseal Pipe Thread Mills Tapered dryseal pipe thread mills