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SUMITOMO TPMT221ELB-AC8025P Triangle Indexable Turning Insert - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO TPMT221ELB-AC8025P Triangle Indexable Turning Insert

The SUMITOMO Triangle Turning Insert, model TPMT221ELB (MPN TPMT221ELB-AC8025P), is a triangle (T) indexable turning insert. It is also available as the TPMT110304N-LB variant. These inserts are designed for turning…

SKU 3G-OTH-324484

Also listed as: TPMT221ELBAC8025P · TPMT221ELB AC8025P

Brand
SUMITOMO
Item
TPMT221ELB-AC8025P Triangle Indexable Turning Insert
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
TPMT221ELB-AC8025P

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model TPMT221ELB (MPN TPMT221ELB-AC8025P), is a triangle (T) indexable turning insert. It is also available as the TPMT110304N-LB variant. These inserts are designed for turning operations.

Frequently Asked Questions

What is the SUMITOMO TPMT221ELB turning insert used for?

The SUMITOMO TPMT221ELB is a triangle (T) indexable turning insert designed for turning operations on lathes. It is commonly used in metalworking to shape workpieces, including facing, profiling, and contouring. The insert's geometry and grade AC8025P make it suitable for machining a variety of materials in industrial manufacturing.

What are the specifications of the SUMITOMO TPMT221ELB insert?

The SUMITOMO TPMT221ELB is a triangle indexable turning insert with manufacturer part number TPMT221ELB-AC8025P. It is also available as the TPMT110304N-LB variant. Key identifiers include attr257938 (TPMT221ELB) and attr257939 (TPMT110304N-LB). The insert is designed for turning operations and uses SUMITOMO's AC8025P grade.

Where to buy SUMITOMO TPMT221ELB inserts worldwide?

You can source SUMITOMO TPMT221ELB 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 turning applications.

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

To select the correct SUMITOMO turning insert, match the insert shape (triangle T), size (TPMT221ELB or TPMT110304N-LB), and grade (AC8025P) to your workpiece material and operation. Consult your lathe's tool holder specifications and the manufacturer's recommendations. For assistance, contact 3G Electric, which supplies SUMITOMO inserts and can advise on 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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