TUNGALOY Round Milling Insert: RCMT1204EN-NMJ AH120 (MPN 5812595)
SKU 3G-OTH-269427
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Frequently Asked Questions
What is TUNGALOY RCMT1204EN-NMJ AH120 round milling insert used for?
This TUNGALOY round milling insert is used for general-purpose milling operations, including profiling, slotting, and contouring in steel, stainless steel, and cast iron. Its round geometry reduces cutting forces and improves surface finish, making it suitable for roughing and semi-finishing in industrial machining applications.
What are the specifications of TUNGALOY RCMT1204EN-NMJ AH120?
The TUNGALOY RCMT1204EN-NMJ AH120 is a round indexable milling insert with manufacturer part number 5812595. It features a NMJ chipbreaker and AH120 grade for wear resistance. The insert size is RCMT1204EN, indicating a 12 mm diameter and 4.76 mm thickness, designed for secure clamping in compatible tool holders.
Where to buy TUNGALOY RCMT1204EN-NMJ AH120 worldwide?
3G Electric supplies TUNGALOY RCMT1204EN-NMJ AH120 round milling inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this insert, available to order through our sourcing network.
How to select the correct TUNGALOY round milling insert for your application?
Select the TUNGALOY RCMT1204EN-NMJ AH120 for general milling of steels and cast irons where round inserts provide strength and chip control. Match the insert size to your cutter body’s pocket dimensions and ensure the grade suits your material hardness. Consult TUNGALOY’s technical data for feed and speed recommendations.
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3G Electric supplies TUNGALOY round (r) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









