10-Pack MMT16ER AG60-S VP15TF Carbide Inserts | CNC Thread Turning
10-Pack MMT16ER AG60-S VP15TF Carbide Inserts | CNC Thread Turning
10-Pack MMT16ER / MMT16IR AG60-S VP15TF Carbide Thread Turning Inserts
Upgrade your CNC lathe setup with this value pack of 10 premium MMT16ER AG60-S VP15TF carbide inserts. Engineered for universal threading operations on metal workpieces, these hard alloy inserts feature a PVD coating for extended tool life and consistently sharp, clean thread profiles on every pass.
Key Features
- Model: MMT16ER AG60-S VP15TF / MMT16IR AG60-S VP15TF
- Material: Cemented carbide (hard alloy) — exceptional hardness rating of 95
- Coating: PVD (Physical Vapour Deposition) for reduced wear and improved edge retention
- Thread Angle: 60° — compatible with metric, UNC, UNF and other 60° thread standards
- Application: Universal external (ER) and internal (IR) thread turning on metal workpieces
- Compatible with: CNC lathes and universal thread turning tool holders accepting MMT 16 inserts
- Pack Quantity: 10 inserts per order — great value for production and shop use
Why Choose These Inserts?
Whether you're cutting external threads on shafts or internal threads in bores, the AG60-S geometry ensures precise thread form and smooth chip evacuation. The VP15TF grade is a well-regarded PVD-coated carbide grade that delivers stable performance across a wide range of metal materials including steel, stainless, and alloy steels — making these inserts a reliable go-to for both production runs and one-off jobs.
Specifications at a Glance
| Insert Type | MMT16ER / MMT16IR |
| Profile | AG60-S (60° thread) |
| Grade | VP15TF |
| Coating | PVD |
| Material | Cemented Carbide (Hard Alloy) |
| Hardness | 95 HRA |
| Quantity | 10 pieces |
| Use | External & Internal Thread Turning |
Made in Mainland China.
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Frequently Asked Questions
Q: What thread standards are the MMT16ER AG60-S VP15TF inserts compatible with?
A: The AG60-S profile covers 60° thread forms, which include metric (M), Unified National Coarse (UNC), Unified National Fine (UNF), and other internationally recognised 60° thread standards. Always verify your specific pitch and thread form requirements against your tool holder manufacturer's compatibility chart.
Q: What is the difference between the MMT16ER and MMT16IR versions?
A: MMT16ER inserts are designed for external thread turning (cutting threads on the outside of a workpiece such as a shaft or bolt), while MMT16IR inserts are designed for internal thread turning (cutting threads inside a bore or hole). Both versions share the same AG60-S geometry and VP15TF grade in this pack.
Q: What materials can these carbide inserts cut?
A: The VP15TF PVD-coated carbide grade is suited for a broad range of metal materials including carbon steel, alloy steel, and stainless steel, making these inserts a versatile choice for general-purpose CNC threading applications.
Q: Are these inserts compatible with standard CNC tool holders?
A: Yes. These inserts follow the MMT 16 indexable insert standard and are designed to fit compatible thread turning tool holders that accept this insert size. Please confirm your tool holder's insert seating specifications before ordering.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.