Carmex Carmex Internal Right Hand ACME Thread Turning Insert 16mm / 12 TPI / 16 IR 12 ACME BMA

Internal Thread Turning Insert – ACME Full Profile 29o

The ACME Full Profile Internal Thread Turning Insert is engineered for generating precise 29o ACME thread forms in internal applications. Designed with a 12 TPI pitch, this insert forms the complete thread including crest, root, and flanks in one pass, ensuring robust, wear-resistant threads for motion control and heavy-duty mechanical systems.

Constructed from premium BMA-grade carbide, the insert delivers superior wear resistance, edge durability, and thermal stability, making it ideal for threading tough materials under demanding machining conditions. Precision-ground with optimized X and Y dimensions, it ensures excellent chip flow, cutting accuracy, and thread consistency.

• Ordering Code: 16 IR 12 ACME BMA
• Thread Type: Acme (29o)
• Profile: Full Form
• Insert Type: Internal
• Hand: Right Hand
• L: 16 mm
• I.C.: 3/8”
• Pitch: 12 TPI
• X: 1.1 mm
• Y: 1.2 mm
• Carbide Grade: BMA
• Applications: Internal Thread Turning for ACME Threads in mechanical and load-bearing components
• Key Advantage: High-precision full-profile threading with excellent chip control and tool life

Carmex Precision Tools Ltd. is a globally recognized leader in the development and manufacturing of high-quality cutting tools. With a strong focus on innovation and precision, Carmex offers a comprehensive range of solutions for threading, turning, and milling applications. From Thread Turning Inserts and Toolholders to Mill Thread systems and Solid Carbide threadmills, Carmex products are trusted by professionals worldwide for their reliability, accuracy, and exceptional performance across diverse industries and materials.