Flute orientation: Left-hand spiral flute with right-hand cutting for predictable finishing action and chip evacuation
The left-hand spiral flute enhances chip evacuation in manual reaming
delivering a superior surface finish and accurate dimensions with minimal finishing work
dependable check that helps ensure holes meet the required NoGo limit
improves bite
Carmex Thread Mills Solid Carbide - Internal Thread - Metric - M16, M18, M20 x 2 - MT7 Face Mill Arbors Flute orientation: Left-hand spiral fluteCarmex Thread Mills Solid Carbide Internal Thread, Metric M16x2, M18x2, M20x2 (MT7) are designed for precise, efficient internal threading in metal parts. Built for reliability and cost conscious shops, these MT7 compatible tools help you unlock clean, accurate metric threads with fewer steps. Material: Solid carbide construction for high rigidity, wear resistance, and long tool life in demanding threading applications. Flute count: 35 flutes