Carmex External Right Hand UN Unified Thread Turning Insert 4 TPI / 27 ER 4 UN BMA Insize Feeler Gauge Tape 0.15mm Range Series 4621-15 preset −

preset −

Rod Accuracy: ±(2+L/75)μm

a leader in metal cutting innovation

It includes hex sizes: 20mm

Carmex External Right Hand UN Unified Thread Turning Insert 4 TPI / 27 ER 4 UN BMA Insize Feeler Gauge Tape 0.15mm Range Series 4621-15 preset −External Thread Turning Insert UN Full Profile The UN Full Profile External Thread Turning Insert is designed for producing Unified thread forms with precision and strength. With a 60 thread angle and a 4 TPI pitch, this insert generates the complete thread profileincluding crest, root, and flanksin a single pass, making it ideal for heavy duty external threading applications. Constructed from robust BMA grade carbide, this insert provides excellent