SUMITOMOSquare (S) Indexable Turning Inserts

SUMITOMO SPMR422ENF-AC820P Square Indexable Turning Insert

The SUMITOMO Square Turning Insert, model SPMR422ENF (MPN SPMR422ENF-AC820P) and SPMR120308N-SF, is a square (S) indexable turning insert. It is available in two part numbers: SPMR422ENF and SPMR120308N-SF.

SKU 3G-OTH-229247

Also listed as: SPMR422ENFAC820P · SPMR422ENF AC820P

Brand

SUMITOMO

Item

SPMR422ENF-AC820P Square Indexable Turning Insert

Part Number

SPMR422ENF-AC820P

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMITOMO

Manufacturer Part Number

SPMR422ENF-AC820P 

Model

SPMR422ENF-AC820P 

Technical Documents

No technical documents available for this product.

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SUMITOMO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the SUMITOMO SPMR422ENF square turning insert used for?

The SUMITOMO SPMR422ENF is a square indexable turning insert designed for general turning, facing, and profiling operations on metal workpieces. It is commonly used in CNC lathes and manual machining centers across industries such as automotive, aerospace, and general engineering.

What are the specifications of the SUMITOMO SPMR422ENF-AC820P insert?

The SUMITOMO SPMR422ENF-AC820P is a square (S) indexable turning insert with part numbers SPMR422ENF and SPMR120308N-SF. The manufacturer part number is SPMR422ENF-AC820P. It is designed for precision metal cutting and is available from 3G Electric.

Where to buy SUMITOMO SPMR422ENF turning inserts worldwide?

3G Electric supplies SUMITOMO SPMR422ENF square turning inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SUMITOMO insert.

How to select the correct SUMITOMO square turning insert for my lathe?

To select the correct SUMITOMO square turning insert, match the insert size (SPMR422ENF or SPMR120308N-SF) to your tool holder's pocket and your workpiece material. Consult your machine manual or contact 3G Electric for guidance on grade and geometry for your specific application.

Used in

Common applications for SUMITOMO

General machining — Sumitomo SNMG square turning inserts for turning, facing, and profiling on steel and cast iron workpieces.

CNC turning — Sumitomo TNMG triangle inserts for medium to rough turning operations on stainless steel and alloy steels.

Parting and grooving — Sumitomo SG-series inserts for cut-off and groove creation on lathes and turning centers.

Automotive component manufacturing — Sumitomo SNMG and TNMG inserts for machining engine parts, transmission components, and brake discs.

Aerospace machining — Sumitomo inserts with wear-resistant grades for turning high-temperature alloys and titanium.

Maintenance and repair — Sumitomo indexable inserts for general turning and grooving in tool rooms and maintenance shops.

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SUMITOMO Products

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.

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