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WIDIA Square (S) Indexable Turning Insert SNMM644SR / SNMM190616SR - Square (S) Indexable Turning Inserts
WIDIASquare (S) Indexable Turning Inserts

WIDIA Square (S) Indexable Turning Insert SNMM644SR / SNMM190616SR

The WIDIA Square Turning Insert, model SNMM644SR and SNMM190616SR (MPN 5478877), is a square (S) indexable turning insert. It is available in two size variants: SNMM644SR and SNMM190616SR.

SKU 3G-OTH-229425

Brand
WIDIA
Item
Square
Part Number
5478877
Category
Square (S) Indexable Turning Inserts
Available to Order
Also known as:5478877WIDIA
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Local office
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Phone
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Technical Specifications

WIDIA
Manufacturer Part Number
5478877

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Square Turning Insert, model SNMM644SR and SNMM190616SR (MPN 5478877), is a square (S) indexable turning insert. It is available in two size variants: SNMM644SR and SNMM190616SR.

Frequently Asked Questions

What is the WIDIA Square Turning Insert SNMM644SR / SNMM190616SR used for?

The WIDIA Square Turning Insert is used for general turning, facing, and profiling operations on metal workpieces. Its square (S) shape provides four cutting edges for cost-effective machining. Common applications include automotive, aerospace, and general engineering where reliable material removal is required.

What are the specifications of the WIDIA Square Turning Insert SNMM644SR / SNMM190616SR?

The WIDIA Square Turning Insert is available in two size variants: SNMM644SR and SNMM190616SR. The manufacturer part number is 5478877. Both are square (S) indexable turning inserts designed for use with compatible tool holders. For detailed dimensions and grade, consult the WIDIA technical catalog.

Where to buy WIDIA Square Turning Insert SNMM644SR / SNMM190616SR worldwide?

3G Electric supplies the WIDIA Square Turning Insert SNMM644SR and SNMM190616SR worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this insert to any country.

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

To select the correct WIDIA Square Turning Insert, match the insert size (SNMM644SR or SNMM190616SR) to your tool holder's pocket dimensions. Ensure the insert grade suits your workpiece material (e.g., steel, stainless, cast iron). Consult the WIDIA application guide for feed, speed, and depth-of-cut recommendations. Always verify compatibility with your lathe's tool post.

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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