WALTER Triangle Turning Insert: TPMT1.8(1.5)1-MM4 WSM20S
The WALTER Triangle Turning Insert, model TPMT1.8(1.5)1-MM4 WSM20S / TPMT090204-MM4 WSM20S (MPN 6837381), is a triangle (T) indexable turning insert. It is available in two designations: TPMT1.8(1.5)1-MM4 WSM20S and…
SKU 3G-OTH-324228
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.
Need installation or engineering help?
Ask a question
Product Description
The WALTER Triangle Turning Insert, model TPMT1.8(1.5)1-MM4 WSM20S / TPMT090204-MM4 WSM20S (MPN 6837381), is a triangle (T) indexable turning insert. It is available in two designations: TPMT1.8(1.5)1-MM4 WSM20S and TPMT090204-MM4 WSM20S.
Frequently Asked Questions
What is the WALTER TPMT090204-MM4 WSM20S turning insert used for?
The WALTER TPMT090204-MM4 WSM20S is a triangle indexable turning insert designed for general turning, facing, and profiling of steel and stainless steel. Its MM4 chipbreaker geometry provides effective chip control at medium cutting depths and feeds, making it suitable for semi-finishing operations in automotive and general engineering.
What are the specifications of the WALTER TPMT1.8(1.5)1-MM4 WSM20S insert?
The WALTER TPMT1.8(1.5)1-MM4 WSM20S is a triangle (T) insert with a 1.8 mm inscribed circle and 1.5 mm thickness. It features an MM4 chipbreaker and WSM20S grade, optimized for steel machining. The equivalent ISO designation is TPMT090204-MM4 WSM20S, with MPN 6837381.
Where to buy WALTER TPMT090204-MM4 WSM20S inserts worldwide?
3G Electric supplies WALTER TPMT090204-MM4 WSM20S inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this triangle turning insert.
How to select the correct WALTER turning insert for steel?
Select a WALTER insert based on workpiece material, operation type, and cutting conditions. For steel semi-finishing, the TPMT090204-MM4 WSM20S with MM4 chipbreaker offers good chip control at medium feeds. Match the insert shape (triangle T), size, and grade (WSM20S) to your tool holder and machining parameters.
Used in
Common applications for WALTERWALTER 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.
