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: SPMR422 - Square (S) Indexable Turning Inserts
WIDIASquare (S) Indexable Turning Inserts

WIDIA Square Turning Insert: SPMR422

The WIDIA Square Turning Insert, model SPMR422/SPMR120308 (MPN 4170652), is a square (S) indexable turning insert. It is available in the specifications SPMR422 and SPMR120308.

SKU 3G-OTH-229243

Brand
WIDIA
Item
Square Turning Insert: SPMR422
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
4170652

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, model SPMR422/SPMR120308 (MPN 4170652), is a square (S) indexable turning insert. It is available in the specifications SPMR422 and SPMR120308.

Frequently Asked Questions

What is the WIDIA Square Turning Insert SPMR422/SPMR120308 used for?

The WIDIA Square Turning Insert SPMR422/SPMR120308 is used for general turning, facing, and profiling operations on metal workpieces. Its square (S) shape provides four cutting edges, making it suitable for roughing and semi-finishing in industries like automotive and general machining.

What are the specifications of the WIDIA Square Turning Insert SPMR422/SPMR120308?

The WIDIA Square Turning Insert, MPN 4170652, is available in two specifications: SPMR422 and SPMR120308. It is a square (S) indexable turning insert designed for metal cutting. The insert is manufactured by WIDIA and is commonly used in turning applications.

Where to buy WIDIA Square Turning Insert SPMR422/SPMR120308 worldwide?

You can source the WIDIA Square Turning Insert SPMR422/SPMR120308 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this WIDIA insert.

How to select the correct WIDIA Square Turning Insert for my lathe?

To select the correct WIDIA Square Turning Insert, match the insert size (SPMR422 or SPMR120308) to your tool holder's pocket and your workpiece material. Consider the insert's grade for your cutting speed and feed rate. Consult your machine's manual or a WIDIA application guide for optimal results.

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: SPMR422, SPMR120308 (MPN 4170854)
WIDIA
WIDIA Square Turning Insert: SPMR422, SPMR120308 (MPN 4170854)
WIDIA Square Turning Insert: SPU422, SPUN120308 (MPN 4170857)
WIDIA
WIDIA Square Turning Insert: SPU422, SPUN120308 (MPN 4170857)
WIDIA Square Turning Insert: SNMG432MR, SNMG120408MR (MPN 4171146)
WIDIA
WIDIA Square Turning Insert: SNMG432MR, SNMG120408MR (MPN 4171146)
WIDIA Square Turning Insert: SNMG432ML, SNMG120408ML (MPN 4171404)
WIDIA
WIDIA Square Turning Insert: SNMG432ML, SNMG120408ML (MPN 4171404)
WIDIA Square Turning Insert: SPMT432MP, SPMT120408MP (MPN 4170270)
WIDIA
WIDIA Square Turning Insert: SPMT432MP, SPMT120408MP (MPN 4170270)
WIDIA Square Turning Insert: SNMG432ML, SNMG120408ML (MPN 4171073)
WIDIA
WIDIA Square Turning Insert: SNMG432ML, SNMG120408ML (MPN 4171073)

More from WIDIA

View all WIDIA parts
WIDIA Square Turning Insert: SPU422, SPUN120308 (MPN 4170950)
WIDIA
WIDIA Square Turning Insert: SPU422, SPUN120308 (MPN 4170950)
WIDIA Square Turning Insert: SNMG4322P, SNMG1204082P (MPN 4166862)
WIDIA
WIDIA Square Turning Insert: SNMG4322P, SNMG1204082P (MPN 4166862)
WIDIA Square Turning Insert: SCMT32521P, SCMT09T3081P (MPN 4166400)
WIDIA
WIDIA Square Turning Insert: SCMT32521P, SCMT09T3081P (MPN 4166400)
WIDIA Square Turning Insert: SNMG433RH, SNMG120412RH (MPN 4171534)
WIDIA
WIDIA Square Turning Insert: SNMG433RH, SNMG120412RH (MPN 4171534)
WIDIA Square Turning Insert: SNMM43365, SNMM12041265 (MPN 5696556)
WIDIA
WIDIA Square Turning Insert: SNMM43365, SNMM12041265 (MPN 5696556)
WIDIA Square Turning Insert: SNMG433RH, SNMG120412RH (MPN 4171716)
WIDIA
WIDIA Square Turning Insert: SNMG433RH, SNMG120412RH (MPN 4171716)
WIDIA Square Turning Insert: SCMT32521P, SCMT09T3081P (MPN 4166399)
WIDIA
WIDIA Square Turning Insert: SCMT32521P, SCMT09T3081P (MPN 4166399)
WIDIA Square Turning Insert: SNMG544UR, SNMG150616UR (MPN 4171112)
WIDIA
WIDIA Square Turning Insert: SNMG544UR, SNMG150616UR (MPN 4171112)