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SUMITOMO Triangle Turning Insert: TRM551712LU - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TRM551712LU

The SUMITOMO Triangle Turning Insert, model TRM551712LU (MPN TRM551712-LU-AC8025P), is a triangle (T) indexable turning insert. It is available in two part-number variants: TRM551712LU and TRM551712-LU.

SKU 3G-OTH-323158

Also listed as: TRM551712LUAC8025P · TRM551712 LU AC8025P

Brand
SUMITOMO
Item
Triangle Turning Insert: TRM551712LU
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
TRM551712-LU-AC8025P

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model TRM551712LU (MPN TRM551712-LU-AC8025P), is a triangle (T) indexable turning insert. It is available in two part-number variants: TRM551712LU and TRM551712-LU.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert TRM551712LU used for?

The SUMITOMO Triangle Turning Insert TRM551712LU 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 suitable for use in lathes and turning centers across industries such as automotive, aerospace, and general manufacturing.

What are the specifications of the SUMITOMO TRM551712-LU insert?

The SUMITOMO TRM551712-LU insert has part numbers TRM551712LU and TRM551712-LU, with manufacturer part number TRM551712-LU-AC8025P. It is a triangle (T) indexable turning insert. The AC8025P grade is designed for steel and cast iron machining. For detailed dimensions and cutting parameters, consult the manufacturer's technical data.

Where to buy SUMITOMO triangle turning inserts worldwide?

You can source SUMITOMO triangle 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 your machining needs.

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

To select the correct SUMITOMO triangle turning insert, match the insert size and grade to your workpiece material and operation. The TRM551712LU is a triangle insert suitable for steel and cast iron. Consider your required cutting speed, feed rate, and depth of cut. Consult SUMITOMO's application guide or contact 3G Electric for sourcing assistance.

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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