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SUMITOMO Triangle Turning Insert: TCMA32.52 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TCMA32.52

The SUMITOMO Triangle Turning Insert, model TCMA32.52 (MPN TCMA32.52-AC420K), is a triangle (T) indexable turning insert. It is also available as TCMW16T308.

SKU 3G-OTH-323105

Also listed as: TCMA3252AC420K · TCMA32 52 AC420K · TCMA32-52-AC420K

Brand
SUMITOMO
Item
Triangle Turning Insert: TCMA32.52
Category
Triangle (T) Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SUMITOMO
Manufacturer Part Number
TCMA32.52-AC420K

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model TCMA32.52 (MPN TCMA32.52-AC420K), is a triangle (T) indexable turning insert. It is also available as TCMW16T308.

Frequently Asked Questions

What is the SUMITOMO TCMA32.52 triangle turning insert used for?

The SUMITOMO TCMA32.52 triangle turning insert is used for general turning, facing, and profiling operations on metal workpieces. Its triangular shape provides three cutting edges for cost-effective machining. It is commonly applied in automotive, aerospace, and general engineering industries for finishing and semi-finishing cuts.

What are the specifications of the SUMITOMO TCMA32.52-AC420K insert?

The SUMITOMO TCMA32.52-AC420K is a triangle (T) indexable turning insert with MPN TCMA32.52-AC420K. It is also available as TCMW16T308. The insert features a 60° included angle and is designed for use with compatible tool holders. The AC420K grade is optimized for steel and stainless steel machining.

Where to buy SUMITOMO TCMA32.52 turning inserts worldwide?

You can source SUMITOMO TCMA32.52 turning inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine SUMITOMO inserts for industrial applications.

How to select the correct SUMITOMO triangle turning insert for my operation?

To select the correct SUMITOMO triangle turning insert, match the insert size (TCMA32.52 or TCMW16T308) to your tool holder pocket. Consider workpiece material: the AC420K grade suits steel and stainless steel. Choose chip breaker geometry based on finishing or roughing needs. Consult your tool holder manual for compatibility and recommended cutting parameters.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Triangle Turning Insert: TCMA32.52, TCMW16T308 (MPN TCMA32.52-AC405K)
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SUMITOMO Triangle Turning Insert: TCMA32.52, TCMW16T308 (MPN TCMA32.52-AC405K)
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SUMITOMO Triangle Turning Insert: TCMA21.51, TCMW110204 (MPN TCMA21.51-AC420K)

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