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OSG Square Milling Insert SDMT09T308ER-SM - Square (S) Indexable Milling Inserts
OSGSquare (S) Indexable Milling Inserts

OSG Square Milling Insert SDMT09T308ER-SM

OSG Square (S) Indexable Milling Inserts.

SKU 3G-OTH-233517

Brand
OSG
Item
Square Milling Insert SDMT09T308ER-SM
Part Number
7815021
Category
Square (S) Indexable Milling Inserts
Available to Order
Also known as:7815021OSG
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Technical Specifications

OSG
Manufacturer Part Number
7815021

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Square (S) Indexable Milling Inserts.

Frequently Asked Questions

What is OSG Square Milling Insert SDMT09T308ER-SM used for?

This OSG square milling insert is designed for general-purpose face and shoulder milling in steel, stainless steel, and cast iron. Its SDMT geometry provides strong cutting edges for roughing and semi-finishing operations in machining centers and manual mills.

What are the specifications of OSG Square Milling Insert SDMT09T308ER-SM?

The OSG SDMT09T308ER-SM insert has a square shape with a 9 mm inscribed circle, 3.97 mm thickness, and a 0.8 mm corner radius. It uses an ER chipbreaker for medium machining and is made from OSG’s SM-grade carbide for wear resistance.

Where to buy OSG Square Milling Insert SDMT09T308ER-SM worldwide?

3G Electric supplies the OSG SDMT09T308ER-SM insert to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this square milling insert.

How to select the correct OSG milling insert for your operation?

Match the insert geometry to your material and operation: use the SDMT09T308ER-SM for medium-duty milling in steels. Verify the insert’s inscribed circle (9 mm) and thickness (3.97 mm) fit your cutter body. OSG’s SM grade suits general-purpose machining with good edge toughness.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG square (s) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Square indexable milling insert with SDMT09T308 geometry and SR-GM chipbreaker, part number 7814020. Used for square shoulder milling in metalworking, suitable for general-purpose machining of steel, stainless steel, and cast iron
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Square indexable milling insert with SDMT09T308 geometry and SR-GM chipbreaker, part number 7814020. Used for square shoulder milling in metalworking, suitable for general-purpose machining of steel, stainless steel, and cast iron
Square indexable milling insert with 9 mm inscribed circle, 3.97 mm thickness, and 0.8 mm corner radius. Features a GM chipbreaker for medium cutting applications. Suitable for face and shoulder milling of steel, stainless steel, and cast iron
OSG
Square indexable milling insert with 9 mm inscribed circle, 3.97 mm thickness, and 0.8 mm corner radius. Features a GM chipbreaker for medium cutting applications. Suitable for face and shoulder milling of steel, stainless steel, and cast iron

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