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SUMITOMO Triangle Turning Insert: TRM551708GU - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TRM551708GU

The SUMITOMO Triangle Turning Insert, model TRM551708GU (MPN TRM551708-GU-AC8025P), is a triangle (T) indexable turning insert. It is available as SKU TRM551708-GU-AC8025P with the alternate part number TRM551708-GU.

SKU 3G-OTH-322788

Also listed as: TRM551708GUAC8025P · TRM551708 GU AC8025P

Brand
SUMITOMO
Item
Triangle Turning Insert: TRM551708GU
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
TRM551708-GU-AC8025P

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model TRM551708GU (MPN TRM551708-GU-AC8025P), is a triangle (T) indexable turning insert. It is available as SKU TRM551708-GU-AC8025P with the alternate part number TRM551708-GU.

Frequently Asked Questions

What is the SUMITOMO TRM551708GU triangle turning insert used for?

The SUMITOMO TRM551708GU 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 for medium-duty machining of steel, stainless steel, and cast iron components in automotive, aerospace, and general manufacturing.

What are the specifications of the SUMITOMO TRM551708-GU insert?

The SUMITOMO TRM551708-GU insert has the manufacturer part number TRM551708-GU-AC8025P and alternate part number TRM551708GU. It is a triangle (T) indexable turning insert with a chipbreaker design for improved chip control. The AC8025P grade is a PVD-coated carbide suitable for steel and stainless steel machining.

Where to buy SUMITOMO triangle turning inserts worldwide?

You can source SUMITOMO triangle turning inserts, including the TRM551708GU, 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 source and deliver genuine SUMITOMO inserts to your location.

How to select the correct SUMITOMO turning insert for your application?

To select the correct SUMITOMO turning insert, match the insert shape (triangle T), size (TRM551708GU), and grade (AC8025P) to your workpiece material and machining conditions. Consider the chipbreaker geometry for chip control. For steel and stainless steel, the AC8025P grade offers good wear resistance. Consult SUMITOMO's technical data for feed and speed recommendations.

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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Cross-referenced by specification & description
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