We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
SUMITOMO Triangle (T) Indexable Turning Insert NCTCGA21.51-BNC200 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle (T) Indexable Turning Insert NCTCGA21.51-BNC200

The SUMITOMO Triangle Turning Insert, available in models NC-TCGA21.51 and NC-TCGW110204, is a Triangle (T) Indexable Turning Insert. The manufacturer part number is NCTCGA21.51-BNC200.

SKU 3G-OTH-323691

Also listed as: NCTCGA2151BNC200 · NCTCGA21 51 BNC200 · NCTCGA21-51-BNC200

Brand
SUMITOMO
Item
Triangle
Part Number
NCTCGA21.51-BNC200
Category
Triangle (T) Indexable Turning Inserts
Available to Order
Also known as:NCTCGA21.51-BNC200SUMITOMO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
NCTCGA21.51-BNC200
Model
NCTCGA21.51-BNC200

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SUMITOMO Triangle Turning Insert, available in models NC-TCGA21.51 and NC-TCGW110204, is a Triangle (T) Indexable Turning Insert. The manufacturer part number is NCTCGA21.51-BNC200.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert used for?

The SUMITOMO Triangle Turning Insert is used for precision turning operations in metalworking. Its triangular shape provides three cutting edges for efficient material removal. It is commonly applied in machining steel, stainless steel, and cast iron components across automotive, aerospace, and general manufacturing industries.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available in models NC-TCGA21.51 and NC-TCGW110204, with manufacturer part number NCTCGA21.51-BNC200. It is a Triangle (T) Indexable Turning Insert designed for reliable cutting performance. For detailed geometry and grade data, consult the manufacturer's technical documentation.

Where to buy SUMITOMO Triangle Turning Insert worldwide?

3G Electric supplies the SUMITOMO Triangle Turning Insert worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this insert. We source genuine SUMITOMO parts to support your machining operations.

How to select the correct SUMITOMO Triangle Turning Insert?

To select the correct SUMITOMO Triangle Turning Insert, match the insert model (NC-TCGA21.51 or NC-TCGW110204) to your tool holder's pocket geometry and your workpiece material. Consider required chipbreaker design and grade for your cutting speed and feed rate. Consult SUMITOMO's application guide or contact 3G Electric for 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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SUMITOMO

View all SUMITOMO parts →
Triangle (T) indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Available in two part-number variants: TNMG332ESX and TNMG160408N-SX
SUMITOMO
Triangle (T) indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Available in two part-number variants: TNMG332ESX and TNMG160408N-SX
Triangle indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Suitable for medium-duty machining of steel, stainless steel, and cast iron in CNC and manual lathes. Grade AC8025P provides wear resistance
SUMITOMO
Triangle indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Suitable for medium-duty machining of steel, stainless steel, and cast iron in CNC and manual lathes. Grade AC8025P provides wear resistance
Triangle (T) indexable turning insert for precision turning, facing, and profiling on CNC lathes. Features a precision-ground geometry for consistent cutting performance in medium to finishing operations. Also referenced as TPGT080204R-FX
SUMITOMO
Triangle (T) indexable turning insert for precision turning, facing, and profiling on CNC lathes. Features a precision-ground geometry for consistent cutting performance in medium to finishing operations. Also referenced as TPGT080204R-FX
Triangle (T) indexable turning insert with 60° included angle, designed for light to medium cutting applications. Suitable for general turning, facing, and profiling operations on metal workpieces in CNC and manual lathes
SUMITOMO
Triangle (T) indexable turning insert with 60° included angle, designed for light to medium cutting applications. Suitable for general turning, facing, and profiling operations on metal workpieces in CNC and manual lathes
Triangle (T) indexable turning insert for general turning, facing, and profiling operations. Suitable for light to medium cutting on steel, stainless steel, and cast iron. Used in CNC and manual lathes
SUMITOMO
Triangle (T) indexable turning insert for general turning, facing, and profiling operations. Suitable for light to medium cutting on steel, stainless steel, and cast iron. Used in CNC and manual lathes
Triangle (T) indexable turning insert for precision metal cutting. Suitable for turning, facing, and profiling operations in general machining. Available in TPMT332ESU and TPMT160408NSU variants
SUMITOMO
Triangle (T) indexable turning insert for precision metal cutting. Suitable for turning, facing, and profiling operations in general machining. Available in TPMT332ESU and TPMT160408NSU variants
Triangle (T) indexable turning insert for external and internal turning operations on lathes. Suitable for general metal removal in machining applications
SUMITOMO
Triangle (T) indexable turning insert for external and internal turning operations on lathes. Suitable for general metal removal in machining applications
Triangle (T) indexable turning insert for general-purpose machining of metals. The triangular shape provides three cutting edges for cost-effective material removal. Suitable for medium to finishing cuts on lathes
SUMITOMO
Triangle (T) indexable turning insert for general-purpose machining of metals. The triangular shape provides three cutting edges for cost-effective material removal. Suitable for medium to finishing cuts on lathes

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first