Carmex Single Threading Insert, 12 UN, Rectangular, Go-To Pick for Machinists and CNC Shops, Pro Grade Carbide Insert for CNC Work, Sharp Indexable Insert Built for Long Tool Life

Carmex Single Threading Insert for Daily Work
✔️ Single threading insert, Clean Finishes, Long Tool Life

Meet the Carmex Threading Insert, an indexable carbide insert for milling, turning and grooving. It's a daily consumable in production machining. You get one single unit with this order.

✅ Brand: Carmex
✅ Mfr part number: 21 I 12 UN MT7
✅ Product type: Threading Insert
✅ Pack size: Single, 1 piece
✅ Details: Rectangular

💡 How do I read an insert designation like SDMT1204?

Each letter and number tells you shape, clearance, tolerance and size.

• The first letter gives the insert shape.
• Later digits show size and thickness.
• Check your cutter body for the matching insert code.

Add the Carmex Threading Insert to your kit and work smarter.