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

WIDIA Square Turning Insert: SCMT32521P - Square (S) Indexable Turning Inserts
WIDIASquare (S) Indexable Turning Inserts

WIDIA Square Turning Insert: SCMT32521P

The WIDIA Square Turning Insert (SKU 3G-OTH-229350, MPN 4166399) is a square (S) indexable turning insert available in models SCMT32521P and SCMT09T3081P. These inserts are designed for turning operations and are…

SKU 3G-OTH-229350

Brand
WIDIA
Item
Square Turning Insert: SCMT32521P
Category
Square (S) 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

WIDIA
Manufacturer Part Number
4166399

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

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

Product Description

The WIDIA Square Turning Insert (SKU 3G-OTH-229350, MPN 4166399) is a square (S) indexable turning insert available in models SCMT32521P and SCMT09T3081P. These inserts are designed for turning operations and are supplied by WIDIA.

Frequently Asked Questions

What is the WIDIA Square Turning Insert used for?

The WIDIA Square Turning Insert is used for turning operations on lathes, including facing, profiling, and contouring. It suits general machining of steel, stainless steel, and cast iron in industries like automotive, aerospace, and general engineering.

What are the specifications of the WIDIA Square Turning Insert?

The WIDIA Square Turning Insert (MPN 4166399) is available in models SCMT32521P and SCMT09T3081P. It is a square (S) indexable insert designed for turning. For detailed dimensions and grade, refer to the manufacturer's datasheet.

Where to buy WIDIA Square Turning Insert worldwide?

3G Electric supplies the WIDIA Square Turning Insert worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this MPN 4166399 insert.

How to select the right WIDIA Square Turning Insert?

Select the WIDIA Square Turning Insert based on your workpiece material, required surface finish, and machine rigidity. Models SCMT32521P and SCMT09T3081P offer different geometries; consult WIDIA's application guide for chipbreaker and grade recommendations.

Used in

Common applications for WIDIA
General turning of steel components — WIDIA DCMT diamond turning inserts (e.g., DCMT3251MP)
Grooving and parting in automotive parts manufacturing — WIDIA WMTCL indexable grooving toolholders
Finishing operations on aluminum alloys — WIDIA VNMG diamond turning inserts (e.g., VNMG331ML)
Heavy-duty turning of stainless steel — WIDIA DNMG carbide inserts with MS chipbreaker (e.g., DNMG433MS)
Threading and contouring in mold making — WIDIA TCMT triangle turning inserts (e.g., TCMT3252MP)
Parting-off operations in high-volume production — WIDIA WGMEL grooving and parting toolholders

WIDIA Products

3G Electric supplies WIDIA square (s) 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
WIDIA Square Turning Insert: SCMT32521P, SCMT09T3081P (MPN 4166400)
WIDIA
WIDIA Square Turning Insert: SCMT32521P, SCMT09T3081P (MPN 4166400)
WIDIA Square Turning Insert: SCMT3252, SCMT09T308 (MPN 2028270)
WIDIA
WIDIA Square Turning Insert: SCMT3252, SCMT09T308 (MPN 2028270)
WIDIA Square Turning Insert: SCMT3252MU, SCMT09T308MU (MPN 5623461)
WIDIA
WIDIA Square Turning Insert: SCMT3252MU, SCMT09T308MU (MPN 5623461)
WIDIA Square Turning Insert: SCMT3252MP, SCMT09T308MP (MPN 4170227)
WIDIA
WIDIA Square Turning Insert: SCMT3252MP, SCMT09T308MP (MPN 4170227)
WIDIA Square Turning Insert: SCMT3252, SCMT09T308 (MPN 2028272)
WIDIA
WIDIA Square Turning Insert: SCMT3252, SCMT09T308 (MPN 2028272)
WIDIA Square Turning Insert: SCMT3251MP, SCMT09T304MP (MPN 4170226)
WIDIA
WIDIA Square Turning Insert: SCMT3251MP, SCMT09T304MP (MPN 4170226)

More from WIDIA

View all WIDIA parts
WIDIA Square Turning Insert: SNG655K8015, SNGN190720K20015 (MPN 2952832)
WIDIA
WIDIA Square Turning Insert: SNG655K8015, SNGN190720K20015 (MPN 2952832)
WIDIA Square Turning Insert: SPG422T0420, SPGN120308T01020 (MPN 2952702)
WIDIA
WIDIA Square Turning Insert: SPG422T0420, SPGN120308T01020 (MPN 2952702)
WIDIA Square Turning Insert: SCMT32511P, SCMT09T3041P (MPN 4166393)
WIDIA
WIDIA Square Turning Insert: SCMT32511P, SCMT09T3041P (MPN 4166393)
WIDIA Square Turning Insert: SNMG643MR, SNMG190612MR (MPN 4170572)
WIDIA
WIDIA Square Turning Insert: SNMG643MR, SNMG190612MR (MPN 4170572)
WIDIA Square Turning Insert: SNMG431UM, SNMG120404UM (MPN 4172393)
WIDIA
WIDIA Square Turning Insert: SNMG431UM, SNMG120404UM (MPN 4172393)
WIDIA Square Turning Insert: SPU422, SPUN120308 (MPN 4170950)
WIDIA
WIDIA Square Turning Insert: SPU422, SPUN120308 (MPN 4170950)
WIDIA Square Turning Insert: SNMG432UR, SNMG120408UR (MPN 4169989)
WIDIA
WIDIA Square Turning Insert: SNMG432UR, SNMG120408UR (MPN 4169989)
WIDIA Square Turning Insert: SCMT432MU, SCMT120408MU (MPN 6127252)
WIDIA
WIDIA Square Turning Insert: SCMT432MU, SCMT120408MU (MPN 6127252)