Widia Single Square Milling Insert, 12.70mm, Carbide, Go-To Pick for Machinists and CNC Shops, Pro Grade Carbide Insert for CNC Work, Sharp Indexable Insert Built for Long Tool Life

Regular price $54.34 Sale price$97.81you save $43.47
Product ID: 1243-7991
UPC:





Widia Single Square Milling Insert, 12.70 mm
✔️ Single square milling insert, 12.70 mm, Carbide, CNC Ready

The Widia Square Milling Insert is an indexable carbide insert for milling, turning and grooving. It's a daily consumable in production machining. This listing is for one single item.

✅ Brand: Widia
✅ Mfr part number: 5427384
✅ Product type: Square Milling Insert
✅ Pack size: Single, 1 piece
✅ Size or length: 12.70 mm
✅ Material: Carbide

💡 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.

Grab the Widia Square Milling Insert and get the job done right.

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