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WIDIA Triangle Turning Insert: TPHB321 - Triangle (T) Indexable Turning Inserts
WIDIATriangle (T) Indexable Turning Inserts

WIDIA Triangle Turning Insert: TPHB321

The WIDIA Triangle Turning Insert, model TPHB321/TPHB160304 (MPN 2821749), is a triangle (T) indexable turning insert. It is available in two specifications: TPHB321 and TPHB160304.

SKU 3G-OTH-323176

Brand
WIDIA
Item
Triangle Turning Insert: TPHB321
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

WIDIA
Manufacturer Part Number
2821749

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

Product Description

The WIDIA Triangle Turning Insert, model TPHB321/TPHB160304 (MPN 2821749), is a triangle (T) indexable turning insert. It is available in two specifications: TPHB321 and TPHB160304.

Frequently Asked Questions

What is the WIDIA Triangle Turning Insert TPHB321/TPHB160304 used for?

The WIDIA Triangle Turning Insert is used for turning, facing, and profiling operations on metal workpieces. It is designed for general-purpose machining in industries such as automotive, aerospace, and general engineering, where indexable carbide inserts provide consistent cutting performance and tool life.

What are the specifications of the WIDIA Triangle Turning Insert TPHB321/TPHB160304?

The WIDIA Triangle Turning Insert, MPN 2821749, is available in two specifications: TPHB321 and TPHB160304. Both are triangle (T) indexable turning inserts designed for use with compatible tool holders. The insert geometry supports efficient chip control and reliable cutting in medium-duty applications.

Where to buy WIDIA Triangle Turning Insert TPHB321/TPHB160304 worldwide?

You can source the WIDIA Triangle Turning Insert TPHB321/TPHB160304 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 on this WIDIA insert.

How to select the correct WIDIA Triangle Turning Insert for your lathe?

To select the correct WIDIA Triangle Turning Insert, match the insert size (TPHB321 or TPHB160304) to your tool holder's pocket and clamping system. Ensure the insert grade suits your workpiece material and cutting conditions. Consult the WIDIA catalog or a machining specialist for optimal feed and speed parameters.

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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Cross-referenced by specification & description
WIDIA Triangle Turning Insert: TPHB321, TPHB160304 (MPN 2821772)
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