Carmex Thread Mills Solid Carbide - With Through Coolant - PG DIN 40430 - PG21, PG29, PG36, PG42, PG48 x 16 - MT7 Tiny Tool Inserts this tool provides consistent hole

this tool provides consistent hole diameters and a refined bore finish even in harder materials

Through coolant carbide design with left-hand spiral flute: Improves chip control and cooling

Efficient chip evacuation and surface finish: The tapered design enhances chip clearance

The 3xD length design provides a balanced mix of rigidity and versatility

repeatable hole sizes and dependable interchangeability

Carmex Thread Mills Solid Carbide - With Through Coolant - PG DIN 40430 - PG21, PG29, PG36, PG42, PG48 x 16 - MT7 Tiny Tool Inserts this tool provides consistent holeCarmex MTB solid carbide thread mills with Through Coolant deliver precise, clean internal threads in demanding materials. Designed for engineers and shops that demand chip free holes, consistent tolerances, and extended tool life in MT7 applications. Through coolant bore: Integrated coolant pathway cools the cutting edges and evacuates chips inside the hole, improving efficiency and reducing thermal stress. Solid carbide construction: High rigidity