WIDIA Triangle Turning Insert: TPMR221
The WIDIA Triangle Turning Insert, model TPMR221/TPMR110304 (MPN 4170859), is a triangle (T) indexable turning insert. It is available in two designations: TPMR221 and TPMR110304.
SKU 3G-OTH-324270
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Product Description
The WIDIA Triangle Turning Insert, model TPMR221/TPMR110304 (MPN 4170859), is a triangle (T) indexable turning insert. It is available in two designations: TPMR221 and TPMR110304.
Frequently Asked Questions
What is the WIDIA TPMR221/TPMR110304 turning insert used for?
The WIDIA TPMR221/TPMR110304 is a triangle (T) indexable turning insert 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 geometry and repeatable indexing are required.
What are the specifications of the WIDIA TPMR221/TPMR110304 insert?
The WIDIA Triangle Turning Insert is available in two designations: TPMR221 and TPMR110304. The manufacturer part number is 4170859. Both variants share a triangle (T) shape and are designed for indexable turning applications. For detailed dimensional data, consult the WIDIA technical catalog.
Where to buy WIDIA TPMR221/TPMR110304 inserts worldwide?
You can source WIDIA TPMR221/TPMR110304 inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this WIDIA insert.
How to select the correct WIDIA TPMR221 vs TPMR110304 insert?
Select between the TPMR221 and TPMR110304 designations based on your lathe's tool holder pocket size and required cutting geometry. Both are WIDIA triangle inserts with the same basic shape. Refer to the manufacturer's chipbreaker and grade recommendations for your workpiece material to ensure optimal performance.
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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.















