WIDIA Triangle Turning Insert: TPMR321
The WIDIA Triangle Turning Insert, model TPMR321 / TPMR160304 (MPN 4170786), is a triangle (T) indexable turning insert. Key specifications include the TPMR321 and TPMR160304 designations.
SKU 3G-OTH-323468
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Product Description
The WIDIA Triangle Turning Insert, model TPMR321 / TPMR160304 (MPN 4170786), is a triangle (T) indexable turning insert. Key specifications include the TPMR321 and TPMR160304 designations.
Frequently Asked Questions
What is the WIDIA TPMR321 / TPMR160304 turning insert used for?
The WIDIA Triangle Turning Insert TPMR321 / TPMR160304 (MPN 4170786) is used for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron workpieces. Its triangular shape provides three cutting edges for cost-effective machining in lathe operations across automotive, aerospace, and general engineering industries.
What are the specifications of the WIDIA TPMR321 / TPMR160304 insert?
The WIDIA Triangle Turning Insert carries the designations TPMR321 and TPMR160304, with manufacturer part number 4170786. It is a triangle (T) indexable turning insert. The TPMR321 designation indicates a specific geometry and size; the TPMR160304 designation follows ISO naming conventions for insert dimensions and tolerance.
Where to buy WIDIA TPMR321 / TPMR160304 turning inserts worldwide?
You can source the WIDIA TPMR321 / TPMR160304 (MPN 4170786) turning insert through 3G Electric, a global industrial equipment distributor established in 1990. 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 designation (TPMR321 or TPMR160304) to your tool holder's pocket size and clamping system. Verify the insert's inscribed circle (IC), thickness, and nose radius against your lathe's specifications. Consult the WIDIA catalog for grade recommendations based on your workpiece material and cutting conditions.
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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.
