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WIDIA Triangle Turning Insert: TNMA333 - Triangle (T) Indexable Turning Inserts
WIDIATriangle (T) Indexable Turning Inserts

WIDIA Triangle Turning Insert: TNMA333

The WIDIA Triangle Turning Insert, model TNMA333/TNMA160412 (MPN 4171891), is a triangle (T) indexable turning insert. It is available in two size designations: TNMA333 and TNMA160412.

SKU 3G-OTH-324263

Brand
WIDIA
Item
Triangle Turning Insert: TNMA333
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

WIDIA
Manufacturer Part Number
4171891

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

Product Description

The WIDIA Triangle Turning Insert, model TNMA333/TNMA160412 (MPN 4171891), is a triangle (T) indexable turning insert. It is available in two size designations: TNMA333 and TNMA160412.

Frequently Asked Questions

What is the WIDIA TNMA333/TNMA160412 turning insert used for?

The WIDIA Triangle Turning Insert TNMA333/TNMA160412 (MPN 4171891) is used for general turning, facing, and profiling operations on metal workpieces. Its triangular shape provides three cutting edges for cost-effective machining. It is suitable for use in lathes and turning centers across industries such as automotive, aerospace, and general engineering.

What are the specifications of the WIDIA TNMA333/TNMA160412 insert?

The WIDIA Triangle Turning Insert (MPN 4171891) is available in two size designations: TNMA333 and TNMA160412. It is a triangle (T) indexable insert designed for turning applications. The manufacturer part number is 4171891. For detailed dimensional data, consult the WIDIA technical catalog.

Where to buy WIDIA TNMA333/TNMA160412 inserts worldwide?

You can source the WIDIA Triangle Turning Insert TNMA333/TNMA160412 (MPN 4171891) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine WIDIA inserts for your machining needs.

How to select the correct WIDIA TNMA333/TNMA160412 insert for my lathe?

To select the correct WIDIA Triangle Turning Insert TNMA333/TNMA160412 (MPN 4171891), match the insert size designation (TNMA333 or TNMA160412) to your tool holder's pocket dimensions. Verify the insert's clearance angle and chipbreaker geometry suit your workpiece material and cutting conditions. Consult WIDIA's application guide or contact 3G Electric for sourcing assistance.

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 triangle (t) 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WIDIA Triangle Turning Insert: TNMA332, TNMA160408 (MPN 4171890)
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WIDIA Triangle Turning Insert: TNMA433, TNMA220412 (MPN 4171894)
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WIDIA Triangle Turning Insert: TNMA433, TNMA220412 (MPN 4171894)
WIDIA Triangle Turning Insert: TNMA433, TNMA220412 (MPN 4172230)
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WIDIA Triangle Turning Insert: TNMA433, TNMA220412 (MPN 4172230)
WIDIA Triangle Turning Insert: TNMA434, TNMA220416 (MPN 4171895)
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WIDIA Triangle Turning Insert: TNMA434, TNMA220416 (MPN 4171895)
WIDIA Triangle Turning Insert: TNMP333, TNMP160412 (MPN 4173672)
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WIDIA Triangle Turning Insert: TNMP333, TNMP160412 (MPN 4173672)

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