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WALTER Triangle Turning Insert: TCMT3(2.5)2-RK4 WKK20S - Triangle (T) Indexable Turning Inserts
WALTERTriangle (T) Indexable Turning Inserts

WALTER Triangle Turning Insert: TCMT3(2.5)2-RK4 WKK20S

The WALTER Triangle Turning Insert, type TCMT3(2.5)2-RK4 WKK20S and TCMT16T308-RK4 WKK20S (MPN 6651150), is a triangle (T) indexable turning insert. It is available in two variants: TCMT3(2.5)2-RK4 WKK20S and…

SKU 3G-OTH-324408

Brand
WALTER
Item
Triangle Turning Insert: TCMT3
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6651150
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Triangle Turning Insert, type TCMT3(2.5)2-RK4 WKK20S and TCMT16T308-RK4 WKK20S (MPN 6651150), is a triangle (T) indexable turning insert. It is available in two variants: TCMT3(2.5)2-RK4 WKK20S and TCMT16T308-RK4 WKK20S.

Frequently Asked Questions

What is the WALTER Triangle Turning Insert used for?

The WALTER Triangle Turning Insert is used for precision turning operations on lathes, including finishing and light roughing of steel, stainless steel, and cast iron. Its TCMT geometry with chipbreaker RK4 provides effective chip control in medium machining applications.

What are the specifications of the WALTER TCMT insert MPN 6651150?

The WALTER Triangle Turning Insert MPN 6651150 is available in two variants: TCMT3(2.5)2-RK4 WKK20S and TCMT16T308-RK4 WKK20S. Both feature a triangle (T) shape, WKK20S grade for steel and stainless steel, and RK4 chipbreaker geometry for medium turning.

Where to buy WALTER turning inserts in worldwide?

You can source WALTER Triangle Turning Inserts 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 the MPN 6651150 variants.

How to select the right WALTER TCMT insert for turning?

Select the WALTER TCMT insert based on your workpiece material and operation. The TCMT3(2.5)2-RK4 is suited for smaller depths of cut, while TCMT16T308-RK4 handles heavier cuts. Both use WKK20S grade, ideal for steel and stainless steel. Consult WALTER's technical guide for feed and speed recommendations.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

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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