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WALTER Triangle (T) Indexable Turning Inserts TCMT3(2.5)2-RM4 WSM30S
WALTERTriangle (T) Indexable Turning Inserts

WALTER Triangle (T) Indexable Turning Inserts TCMT3(2.5)2-RM4 WSM30S

The WALTER Triangle Turning Insert, model TCMT3(2.5)2-RM4 WSM30S and TCMT16T308-RM4 WSM30S (MPN 6839140), is a triangle (T) indexable turning insert. It is available in two specifications: TCMT3(2.5)2-RM4 WSM30S and…

SKU 3G-OTH-324216

Brand
WALTER
Item
Triangle
Category
Triangle (T) Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WALTER
Manufacturer Part Number
6839140

Technical Documents

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

Product Description

The WALTER Triangle Turning Insert, model TCMT3(2.5)2-RM4 WSM30S and TCMT16T308-RM4 WSM30S (MPN 6839140), is a triangle (T) indexable turning insert. It is available in two specifications: TCMT3(2.5)2-RM4 WSM30S and TCMT16T308-RM4 WSM30S.

Frequently Asked Questions

What is the WALTER Triangle Turning Insert used for?

The WALTER Triangle Turning Insert is used for turning, facing, and profiling operations on metal workpieces. Its triangular shape provides three cutting edges for cost-effective machining. It is suitable for general-purpose and finishing applications in industries like automotive and aerospace.

What are the specifications of the WALTER TCMT insert?

The WALTER Triangle Turning Insert is available in two specifications: TCMT3(2.5)2-RM4 WSM30S and TCMT16T308-RM4 WSM30S. Both feature the WSM30S grade for steel and stainless steel. The manufacturer part number is 6839140. The insert type is triangle (T) indexable.

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 locations. Contact us for availability and lead time on the TCMT3(2.5)2-RM4 WSM30S or TCMT16T308-RM4 WSM30S.

How to select the right WALTER turning insert for steel?

For steel machining, select the WALTER TCMT insert with the WSM30S grade, which is optimized for steel and stainless steel. Choose the TCMT3(2.5)2-RM4 for smaller depths of cut or the TCMT16T308-RM4 for heavier cuts. Ensure your tool holder matches the insert's triangle shape and clearance angle.

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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Triangle (T) indexable turning inserts for metal turning operations. The triangular shape provides three cutting edges for efficient material removal. Available in two variants with WSM30S grade, suitable for general-purpose machining of steel and cast iron
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