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WALTER TNMA160412-RK5 WKK20S Triangle Indexable Turning Insert - Triangle (T) Indexable Turning Inserts
WALTERTriangle (T) Indexable Turning Inserts

WALTER TNMA160412-RK5 WKK20S Triangle Indexable Turning Insert

The WALTER Triangle Turning Insert, model TNMA160412-RK5 WKK20S (also referenced as TNMA333-RK5 WKK20S, MPN 6392490), is a triangle (T) indexable turning insert. 3G Electric interprets demand and delivers this…

SKU 3G-OTH-455198

Brand
WALTER
Item
TNMA160412-RK5 WKK20S Triangle Indexable Turning Insert
Part Number
6392490
Category
Triangle (T) Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Technical Specifications

WALTER
Manufacturer Part Number
6392490
Type
TNMA160412-RK5 WKK20S

Technical Documents

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

Product Description

The WALTER Triangle Turning Insert, model TNMA160412-RK5 WKK20S (also referenced as TNMA333-RK5 WKK20S, MPN 6392490), is a triangle (T) indexable turning insert. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the WALTER TNMA333-RK5 WKK20S turning insert used for?

The WALTER TNMA333-RK5 WKK20S (MPN 6392490) is a triangle indexable turning insert for general-purpose turning, facing, and profiling of steel and cast iron. It suits CNC lathes and manual machines in metalworking, automotive, and heavy equipment manufacturing. 3G Electric supplies this genuine WALTER insert worldwide.

What are the specifications of the WALTER TNMA160412-RK5 WKK20S insert?

The WALTER TNMA160412-RK5 WKK20S (also listed as TNMA333-RK5 WKK20S, MPN 6392490) is a triangle (T) indexable turning insert. Key specs include grade WKK20S for steel and cast iron, and geometry RK5 for medium machining. 3G Electric sources this genuine WALTER insert for global delivery.

Where to buy WALTER TNMA333-RK5 WKK20S turning inserts worldwide?

3G Electric supplies genuine WALTER TNMA333-RK5 WKK20S (MPN 6392490) turning inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this triangle indexable insert.

How to select the correct WALTER turning insert for steel machining?

Select a WALTER turning insert by matching the insert shape (triangle T), size (TNMA160412 or TNMA333), grade (WKK20S for steel/cast iron), and geometry (RK5 for medium cuts) to your workpiece material and operation. 3G Electric can help interpret your demand and source the correct genuine WALTER insert.

Used in

Common applications for WALTER
Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.
Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.
General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.
Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.
Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.
CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.
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WALTER Products

3G Electric supplies WALTER 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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