Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - No. 3, No. 4 x 48 - MT7 Tiny Tool Inserts reducing the risk of built-up

reducing the risk of built-up edge and thread inaccuracies

enabling stable cuts in small-diameter pockets and tight fillets

and it follows the DIN 212-B tolerance of D = 0 + 0

Re-borability: Soft collet design that can be bored to a specific size

and ISO H4 tolerance are engineered for consistent results

Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - No. 3, No. 4 x 48 - MT7 Tiny Tool Inserts reducing the risk of built-upCarmex Mini Type thread mills with an internal through coolant bore are precision solid carbide cutters designed for reliable UN UNC UNF UNEF UNS threading. Sized No. 3 and No. 4 with a 48 mm length and MT7 shank, theyre built for tight spaces and demanding production environments. Solid carbide construction: High hardness, wear resistant cutter designed for accurate, repeatable threads in challenging materials. Through coolant bore: Internal cooling