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WIDIA Square Turning Insert: SPU421 - Square (S) Indexable Turning Inserts
WIDIASquare (S) Indexable Turning Inserts

WIDIA Square Turning Insert: SPU421

The WIDIA Square Turning Insert, model SPU421 (MPN 2028547), is a square (S) indexable turning insert. It is also referenced as SPUN120304. This product is designed for turning operations.

SKU 3G-OTH-229271

Brand
WIDIA
Item
Square Turning Insert: SPU421
Category
Square (S) Indexable Turning Inserts
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WIDIA
Manufacturer Part Number
2028547

Technical Documents

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

Product Description

The WIDIA Square Turning Insert, model SPU421 (MPN 2028547), is a square (S) indexable turning insert. It is also referenced as SPUN120304. This product is designed for turning operations.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WIDIA Square Turning Insert SPU421 used for?

The WIDIA Square Turning Insert SPU421 is used for turning operations on lathes. Its square (S) shape provides four cutting edges, making it suitable for general-purpose turning, facing, and profiling of metal workpieces in industrial manufacturing.

What are the specifications of the WIDIA SPU421 turning insert?

The WIDIA Square Turning Insert is referenced as model SPU421 and also as SPUN120304. The manufacturer part number is 2028547. It is a square (S) indexable turning insert designed for turning operations. For detailed dimensions and grade, consult the WIDIA technical data sheet.

Where to buy WIDIA SPU421 turning inserts worldwide?

You can source WIDIA SPU421 turning inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct WIDIA turning insert for a job?

To select the correct WIDIA turning insert, match the insert shape (square S), size (SPUN120304), and grade to your workpiece material and operation. The SPU421 is suitable for general turning. Always consult the WIDIA application guide for feed, speed, and depth-of-cut 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.

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