SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TPMT332EMU

The SUMITOMO Triangle Turning Insert, model TPMT332EMU / TPMT160408N-MU (MPN TPMT332EMU-AC420K), is a triangle (T) indexable turning insert. It is available in two designations: TPMT332EMU and TPMT160408N-MU.

SKU 3G-OTH-455177

Also listed as: TPMT332EMUAC420K · TPMT332EMU AC420K

Brand

SUMITOMO

Item

Triangle Turning Insert: TPMT332EMU

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.

Technical Specifications

SUMITOMO

Manufacturer Part Number

TPMT332EMU-AC420K 

Type

TPMT160408N-MU 

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 TPMT332EMU triangle turning insert used for?

The SUMITOMO TPMT332EMU / TPMT160408N-MU is a triangle (T) indexable turning insert designed for general turning, facing, and profiling operations on metal workpieces. It is commonly used in CNC lathes and manual lathes across machining, automotive, and general manufacturing industries.

What are the specifications of the SUMITOMO TPMT332EMU turning insert?

The SUMITOMO TPMT332EMU is a triangle indexable turning insert with designations TPMT332EMU and TPMT160408N-MU. The manufacturer part number is TPMT332EMU-AC420K. It is available as SKU TPMT332EMU-AC420K and is supplied by 3G Electric for global delivery.

Where to buy SUMITOMO TPMT332EMU turning inserts worldwide?

3G Electric supplies SUMITOMO TPMT332EMU / TPMT160408N-MU triangle turning inserts 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 triangle turning insert for my lathe?

To select the correct SUMITOMO triangle turning insert, match the insert designation (TPMT332EMU or TPMT160408N-MU) to your tool holder's pocket geometry and your workpiece material. Consult the SUMITOMO catalog for recommended grade AC420K and cutting parameters. 3G Electric can help confirm compatibility.

Used in

Common applications for SUMITOMO

Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron

Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys

Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel

General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts

Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling

Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO triangle (t) 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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