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WIDIA Square (S) Indexable Turning Insert SNMG543UR/SNMG150612UR - Square (S) Indexable Turning Inserts
WIDIASquare (S) Indexable Turning Inserts

WIDIA Square (S) Indexable Turning Insert SNMG543UR/SNMG150612UR

The WIDIA Square Turning Insert, model SNMG543UR/SNMG150612UR (MPN 4169991), is a square (S) indexable turning insert. It is available in two designations: SNMG543UR and SNMG150612UR.

SKU 3G-OTH-229473

Brand
WIDIA
Item
Square
Part Number
4169991
Category
Square (S) Indexable Turning Inserts
Available to Order
Also known as:4169991WIDIA
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Technical Specifications

WIDIA
Manufacturer Part Number
4169991

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Square Turning Insert, model SNMG543UR/SNMG150612UR (MPN 4169991), is a square (S) indexable turning insert. It is available in two designations: SNMG543UR and SNMG150612UR.

Frequently Asked Questions

What is the WIDIA SNMG543UR/SNMG150612UR turning insert used for?

The WIDIA SNMG543UR/SNMG150612UR square indexable turning insert is used for general turning, facing, and profiling operations on metal workpieces. It is commonly applied in automotive, aerospace, and general machining industries where reliable cutting performance and repeatable indexing are required.

What are the specifications of the WIDIA SNMG543UR/SNMG150612UR insert?

The WIDIA square turning insert is designated as SNMG543UR and SNMG150612UR, with manufacturer part number 4169991. It is a square (S) indexable insert for turning operations. The two designations refer to different sizing standards; the SNMG150612UR follows ISO metric sizing conventions.

Where to buy WIDIA SNMG543UR/SNMG150612UR inserts worldwide?

You can source WIDIA SNMG543UR/SNMG150612UR turning inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 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 SNMG543UR vs SNMG150612UR insert?

Select between the SNMG543UR and SNMG150612UR designations based on your machine tool's toolholder compatibility and the required insert size. The SNMG543UR uses inch-based sizing, while the SNMG150612UR follows ISO metric standards. Consult your toolholder specifications and the WIDIA catalog to ensure proper fit and cutting geometry.

Used in

Common applications for WIDIA
General machining — WIDIA square turning inserts (SCMT321) for external and internal turning on lathes.
Steel and stainless steel turning — WIDIA triangle inserts (TNMG331MS) with negative rake for general-purpose turning and facing.
Non-ferrous precision machining — WIDIA diamond turning inserts (DCMT432FP) for turning, boring, and profiling of aluminum and composites.
High-volume drilling — WIDIA modular drill tips (TDM090R5SCF12M) for quick tip changes without removing the drill body.
Parting and grooving — WIDIA parting and grooving inserts (WMTS094I2BP02PT) for cutoff and groove creation on turning centers.
Cast iron roughing — WIDIA negative triangle inserts (TNMG160404MS) for roughing and finishing operations on cast iron.
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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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