Carmex Internal/External Whitworth Threadmill Insert 21mm / 16 TPI / 21 - 16 W MT7 SOMTA - Series 541 HSS UNC Tap No. 6 Intermediate Featuring carbide measuring faces and

Featuring carbide measuring faces and a ratchet stop

making them a reliable solution for long-lasting thread integrity

With its longer reach

Cost-Effective Solution: Saves time and money by avoiding the need to replace damaged components

Carmex Internal/External Whitworth Threadmill Insert 21mm / 16 TPI / 21 - 16 W MT7 SOMTA - Series 541 HSS UNC Tap No. 6 Intermediate Featuring carbide measuring faces andMill Thread Insert Whitworth 55, 16 TPI, Internal External The Carmex 21 16 W MT7 is a high precision thread milling insert engineered for cutting Whitworth (W) threads with 16 TPI. Designed for both internal and external applications, it delivers consistent 55 Whitworth thread profiles with superior surface finish and dimensional accuracy in mechanical and pipe fittings. Manufactured from MT7 ultra fine carbide, the insert provides excellent