SUMITOMO Triangle Turning Insert: TNMA432
The SUMITOMO Triangle Turning Insert, model TNMA432 with alternate designation TNMA220408 (MPN TNMA432-AC405K), is a triangle (T) indexable turning insert. It is available in two size variants: TNMA432 and TNMA220408.
SKU 3G-OTH-323333
Also listed as: TNMA432AC405K · TNMA432 AC405K
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SUMITOMO Triangle Turning Insert, model TNMA432 with alternate designation TNMA220408 (MPN TNMA432-AC405K), is a triangle (T) indexable turning insert. It is available in two size variants: TNMA432 and TNMA220408.
Frequently Asked Questions
What is the SUMITOMO TNMA432 triangle turning insert used for?
The SUMITOMO TNMA432 (TNMA220408) triangle turning insert is used for general-purpose turning, facing, and profiling operations on metal workpieces. It is commonly applied in automotive, aerospace, and general machining industries where reliable chip control and surface finish are required.
What are the specifications of the SUMITOMO TNMA432-AC405K insert?
The SUMITOMO TNMA432-AC405K is a triangle (T) indexable turning insert with two size variants: TNMA432 and TNMA220408. The manufacturer part number is TNMA432-AC405K. It is designed for use with appropriate tool holders and features the AC405K grade for balanced wear resistance and toughness.
Where to buy SUMITOMO TNMA432 turning inserts worldwide?
You can source SUMITOMO TNMA432 turning inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the TNMA432-AC405K insert.
How to select the correct SUMITOMO triangle turning insert for my lathe?
To select the correct SUMITOMO triangle turning insert, match the insert size (TNMA432 or TNMA220408) to your tool holder's pocket dimensions and your workpiece material. The AC405K grade is suitable for steel and stainless steel. Consult your tool holder manufacturer's compatibility chart for proper fit and cutting parameters.
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3G Electric supplies SUMITOMO triangle (t) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
