SUMITOMO Square Turning Insert: SPG422
The SUMITOMO Square Turning Insert, model SPG422 (MPN SPG422-AC5015S) and SPGN120308, is a square (S) indexable turning insert. Key specifications include the SPG422 and SPGN120308 designations.
SKU 3G-OTH-229218
Also listed as: SPG422AC5015S · SPG422 AC5015S
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SUMITOMO Square Turning Insert, model SPG422 (MPN SPG422-AC5015S) and SPGN120308, is a square (S) indexable turning insert. Key specifications include the SPG422 and SPGN120308 designations.
Frequently Asked Questions
What is the SUMITOMO SPG422 square turning insert used for?
The SUMITOMO SPG422 (SPGN120308) is a square indexable turning insert used for general turning, facing, and profiling operations on metal workpieces. It is commonly applied in automotive, aerospace, and general machining industries where reliable cutting performance and repeatable edge geometry are required.
What are the specifications of the SUMITOMO SPG422 turning insert?
The SUMITOMO SPG422 turning insert has a square (S) shape with an inscribed circle of 12.7 mm (1/2 inch) and a thickness of 4.76 mm (3/16 inch). The MPN is SPG422-AC5015S, and it is also designated as SPGN120308. The insert features a 0° clearance angle and a chipbreaker design for efficient chip control.
Where to buy SUMITOMO SPG422 turning inserts worldwide?
You can source SUMITOMO SPG422 turning inserts through 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 provide competitive pricing and reliable sourcing for this SUMITOMO insert.
How to select the correct SUMITOMO SPG422 insert for your lathe?
To select the correct SUMITOMO SPG422 insert, verify your tool holder accepts a square insert with an inscribed circle of 12.7 mm (SPG422) or 12.7 mm (SPGN120308). Ensure the clearance angle (0°) matches your holder. Confirm the grade AC5015S suits your workpiece material—typically for steel and cast iron. Always consult the tool holder manufacturer's compatibility chart.
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3G Electric supplies SUMITOMO square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
