Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - No. 4 x 40 - MT7 G 8 mm diameter and 12

8 mm diameter and 12 mm cutting length

003 mm and uses an H5 shank designation for reliable fit in common toolholding

and shop-floor technicians can rely on these collets to maintain tight tolerances across multiple cycles

Durable HSS (M2) construction: Intermediate-grade HSS provides good wear resistance and long tool life under typical reaming operations

Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - No. 4 x 40 - MT7 G 8 mm diameter and 12Carmex delivers a compact, high precision solid carbide thread milling cutter designed for through coolant threading in pre drilled holes. The MTSB Mini Type is tailored for No. 4 40 threads and MT7 shanks, offering reliable performance in tight, demanding machining scenarios. Tool Type: Miniature solid carbide thread milling cutter (MTSB family) with internal cooling bore for through coolant operation. Material: Solid carbide for excellent wear