Carmex Carmex External Right Hand ACME Thread Turning Insert 22 mm / 6 TPI / 22 ER 6 ACME BMA

External Thread Turning Insert – ACME 29o Full Profile

The Carmex 22 ER 6 ACME BMA is a precision external thread turning insert designed for machining ACME (29o) trapezoidal thread profiles with a 6 TPI pitch. It accurately forms the full ACME thread geometry-including crest, root, and flanks-in one operation, ensuring superior dimensional accuracy, thread strength, and smooth surface finish for power transmission, motion control, and lead screw applications.

Manufactured from premium BMA-grade carbide, this insert offers exceptional wear resistance, edge stability, and heat tolerance. It performs reliably on stainless steels, hardened steels, and difficult-to-machine alloys, delivering smooth chip flow, reduced cutting forces, and long-lasting tool life under demanding machining conditions.

• Ordering Code: 22 ER 6 ACME BMA
• Thread Type: ACME (29o Trapezoidal Thread)
• Profile: Full Form
• Insert Type: External
• Hand: Right Hand
• L: 22 mm
• I.C.: 1/2”
• Pitch: 6 TPI
• X: 1.8 mm
• Y: 2.1 mm
• Carbide Grade: BMA
• Applications: External Thread Turning for ACME 29o Power and Lead Screw Threads
• Key Advantage: High-performance ACME threading insert providing excellent wear resistance, edge integrity, and accuracy for large-pitch thread forms

Manufactured by Carmex Precision Tools Ltd.-a global leader in advanced threading technologies-this insert is part of a wide-ranging product line including Thread Turning Inserts, Mill Thread systems, and Solid Carbide Threadmills. Known for precision, durability, and performance, Carmex tools are trusted in demanding machining environments worldwide.