Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SUMITOMO Triangle Turning Insert: TNMG666EEM - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TNMG666EEM

The SUMITOMO Triangle Turning Insert, product type TNMG666EEM and TNMG330924N-EM, is a triangle (T) indexable turning insert. The manufacturer part number is TNMG666EEM-AC6030M.

SKU 3G-OTH-324499

Also listed as: TNMG666EEMAC6030M · TNMG666EEM AC6030M

Brand
SUMITOMO
Item
Triangle Turning Insert: TNMG666EEM
Category
Triangle (T) Indexable Turning Inserts
Available to Order
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 — 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
TNMG666EEM-AC6030M

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, product type TNMG666EEM and TNMG330924N-EM, is a triangle (T) indexable turning insert. The manufacturer part number is TNMG666EEM-AC6030M.

Frequently Asked Questions

What is the SUMITOMO TNMG666EEM turning insert used for?

The SUMITOMO TNMG666EEM is a triangle indexable turning insert for general turning, facing, and profiling operations on metal workpieces. It suits medium to rough machining in industries like automotive, aerospace, and general engineering where reliable chip control and edge strength are required.

What are the specifications of the SUMITOMO TNMG666EEM-AC6030M insert?

The SUMITOMO TNMG666EEM-AC6030M is a triangle (T) indexable turning insert with manufacturer part number TNMG666EEM-AC6030M. It carries the model numbers TNMG666EEM and TNMG330924N-EM. The AC6030M grade is designed for steel machining. Contact 3G Electric for detailed dimensional data.

Where to buy SUMITOMO turning inserts worldwide?

3G Electric supplies SUMITOMO TNMG666EEM turning inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine SUMITOMO inserts with proper documentation. Contact us for pricing and lead time.

How to select the correct SUMITOMO triangle insert for steel turning?

Select the SUMITOMO TNMG666EEM-AC6030M for steel turning when you need a triangle insert with a strong edge and good chip control. Match the insert size to your tool holder pocket and choose the AC6030M grade for general steel machining. Always verify nose radius and chipbreaker geometry against your application.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Triangle Turning Insert: TNMG666EEM, TNMG330924N-EM (MPN TNMG666EEM-AC6040M)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG666EEM, TNMG330924N-EM (MPN TNMG666EEM-AC6040M)
SUMITOMO Triangle Turning Insert: TNMG666ENG, TNMG330924N-UG (MPN TNMG666ENG-AC8025P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG666ENG, TNMG330924N-UG (MPN TNMG666ENG-AC8025P)
SUMITOMO Triangle Turning Insert: TNMG666ENG, TNMG330924N-UG (MPN TNMG666ENG-AC830P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG666ENG, TNMG330924N-UG (MPN TNMG666ENG-AC830P)
SUMITOMO Triangle Turning Insert: TNMG666EEM, TNMG330924N-EM (MPN TNMG666EEM-AC5015S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG666EEM, TNMG330924N-EM (MPN TNMG666EEM-AC5015S)
SUMITOMO Triangle Turning Insert: TNMG666EEM, TNMG330924N-EM (MPN TNMG666EEM-AC5025S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG666EEM, TNMG330924N-EM (MPN TNMG666EEM-AC5025S)
SUMITOMO Triangle Turning Insert: TNMG666ENZ, TNMG330924N-UZ (MPN TNMG666ENZ-AC8025P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG666ENZ, TNMG330924N-UZ (MPN TNMG666ENZ-AC8025P)

More from SUMITOMO

View all SUMITOMO parts
Triangle (T) indexable turning insert for external and internal turning, facing, and profiling on lathes. Available in TPGG221L and TPGT110304L-SD geometries to suit different machining requirements
SUMITOMO
Triangle (T) indexable turning insert for external and internal turning, facing, and profiling on lathes. Available in TPGG221L and TPGT110304L-SD geometries to suit different machining requirements
Triangle (T) indexable turning insert for turning operations on lathes. Used for metal cutting and material removal in industrial machining applications. Manufacturer part number TCMT32.52ESU-AC415K
SUMITOMO
Triangle (T) indexable turning insert for turning operations on lathes. Used for metal cutting and material removal in industrial machining applications. Manufacturer part number TCMT32.52ESU-AC415K
Triangle (T) indexable turning insert for general turning, facing, and profiling operations. Suitable for finishing and semi-finishing cuts on metal workpieces in CNC lathes. Grade AC6040M
SUMITOMO
Triangle (T) indexable turning insert for general turning, facing, and profiling operations. Suitable for finishing and semi-finishing cuts on metal workpieces in CNC lathes. Grade AC6040M
Triangle (T) indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Suitable for use in CNC and manual lathes. Manufacturer part number TNMA433-AC415K
SUMITOMO
Triangle (T) indexable turning insert for general turning, facing, and profiling operations on metal workpieces. Suitable for use in CNC and manual lathes. Manufacturer part number TNMA433-AC415K
Triangle (T) indexable turning insert for general turning operations on metal workpieces. Used in lathe applications for external and internal turning, facing, and profiling. Grade AC810P
SUMITOMO
Triangle (T) indexable turning insert for general turning operations on metal workpieces. Used in lathe applications for external and internal turning, facing, and profiling. Grade AC810P
Triangle (T) indexable turning insert for finishing and light roughing operations on lathes. The triangular shape provides three cutting edges for cost-effective machining. Grade AC6030M is suited for metal cutting applications
SUMITOMO
Triangle (T) indexable turning insert for finishing and light roughing operations on lathes. The triangular shape provides three cutting edges for cost-effective machining. Grade AC6030M is suited for metal cutting applications
Triangle (T) indexable turning insert for general turning, facing, and profiling on lathes. Suitable for machining steel, stainless steel, and cast iron in medium-duty operations. Designations: TNMG331EEF and TNMG160404N-EF
SUMITOMO
Triangle (T) indexable turning insert for general turning, facing, and profiling on lathes. Suitable for machining steel, stainless steel, and cast iron in medium-duty operations. Designations: TNMG331EEF and TNMG160404N-EF
Triangle-shaped indexable turning insert for lathe operations. Provides three cutting edges for general-purpose metal removal. Available in two specification variants: 6NC-TNGA333HS and 6NC-TNGA160412HS
SUMITOMO
Triangle-shaped indexable turning insert for lathe operations. Provides three cutting edges for general-purpose metal removal. Available in two specification variants: 6NC-TNGA333HS and 6NC-TNGA160412HS