OSG Triangle Milling Insert: TNKU120608ER-GM (MPN 7825088)
SKU 3G-OTH-238745
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Frequently Asked Questions
What is the OSG TNKU120608ER-GM milling insert used for?
The OSG TNKU120608ER-GM is a triangle-shaped indexable milling insert designed for general-purpose machining of steel and cast iron. It is commonly used in face milling and shoulder milling operations on CNC and manual mills, providing reliable cutting performance in industrial manufacturing environments.
What are the specifications of the OSG TNKU120608ER-GM insert?
The OSG TNKU120608ER-GM insert has manufacturer part number 7825088 and SKU 53HJ94. It is a triangle (T) indexable milling insert with an ER chipbreaker geometry for general machining. The insert is made by OSG, a leading cutting tool brand, and is suitable for steel and cast iron workpieces.
Where to buy OSG TNKU120608ER-GM inserts worldwide?
You can source OSG TNKU120608ER-GM inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG cutting tools to customers across multiple industries.
How to select the correct OSG milling insert for your operation?
To select the correct OSG milling insert, match the insert shape (triangle), size (TNKU120608ER-GM), and chipbreaker (GM) to your material and operation. For steel and cast iron general milling, this insert works well. Always verify the insert’s cutting parameters with OSG’s technical data and ensure proper toolholder compatibility.
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3G Electric supplies OSG triangle (t) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













