BEYOND MCMNN External Turning Toolholders

The BEYOND MCMNN toolholder series is designed for external turning applications using CNMG carbide inserts. Featuring the M-type clamp + lock pin system, these holders provide high rigidity and stable cutting performance. The third letter M in the ISO code represents either a 50° acute angle (80 type) or 40° obtuse angle (100 type), depending on the model suffix.

Main Features

• M-type clamping (Clamp + Lock Pin)
• Compatible Inserts: CNMG + last two digits
• Approach angle:
  • 50° (acute) → “-80” models
  • 40° (obtuse) → “-100” models
• High-rigidity square shank – 16mm to 40mm options
• Right-hand cutting (letter N in 5th position = Neutral/Right)
• Ideal for steel, stainless steel & alloy turning

ISO Code Breakdown (MCMNN Example)

Compatible Inserts

All models use CNMG inserts, determined by the last two digits of the model:

• “12” → CNMG12
• “16” → CNMG16
• “19” → CNMG19

Available Models & Specifications

Applications

• External turning and profiling
• Medium cutting and roughing
• High-rigidity CNC turning
• Steel, stainless steel, cast iron

SEO Keywords (Optimized)

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