TUNGALOY Round Milling Insert: RCMT1204EN-NMJ AH140 (MPN 5812596)
SKU 3G-OTH-269649
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is TUNGALOY RCMT1204EN-NMJ AH140 round milling insert used for?
This TUNGALOY round milling insert is used for general-purpose milling operations, including face milling, profiling, and slotting in steel, stainless steel, and cast iron. Its round geometry provides smooth cutting action and reduced vibration, making it suitable for roughing and semi-finishing applications in industrial manufacturing.
What are the specifications of TUNGALOY RCMT1204EN-NMJ AH140?
The TUNGALOY RCMT1204EN-NMJ AH140 is a round indexable milling insert with manufacturer part number 5812596. It features an AH140 grade for wear resistance and toughness, with a chipbreaker design for efficient chip control. The insert is designed for use in milling cutters and is suitable for medium to heavy cutting conditions.
Where to buy TUNGALOY RCMT1204EN-NMJ AH140 worldwide?
You can source the TUNGALOY RCMT1204EN-NMJ AH140 round milling insert from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine TUNGALOY inserts for industrial milling applications.
How to select the correct TUNGALOY round milling insert for your application?
To select the correct TUNGALOY round milling insert, match the insert size (e.g., RCMT1204EN) to your cutter body, and choose the grade (AH140) based on workpiece material and cutting conditions. For steel and cast iron, AH140 offers balanced wear resistance. Always verify the manufacturer part number 5812596 for compatibility with your toolholder.
Used in
Common applications for TUNGALOYTUNGALOY Products
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.









