MIR Internal Threading Boring Bar Carbide Turning Tool TiSiN HRC 55

MIR Internal Threading Boring Bar

The MIR Internal Threading Boring Bar is designed for precision internal thread machining on CNC lathes and turning centers. Manufactured from premium solid carbide and coated with advanced TiSiN technology, it delivers excellent rigidity, wear resistance, and dimensional accuracy when machining steel, stainless steel, cast iron, and mold steels.

Its compact cutting geometry is specially optimized for small-diameter internal threading applications, ensuring smooth chip evacuation and high thread quality even in deep hole machining.

Suitable for precision thread production, mold components, hydraulic fittings, mechanical parts, and small bore internal thread machining.

Features

• Precision internal thread turning
• Solid carbide construction
• TiSiN wear-resistant coating
• Excellent rigidity for small diameter bores
• High dimensional accuracy
• Stable threading performance
• Suitable for CNC lathes and turning centers
• Long tool life

Applications

• Internal Thread Machining
• Fine Pitch Threads
• Small Diameter Internal Threads
• Mold Components
• Hydraulic Parts
• Precision Mechanical Components