WALTER Triangle Turning Insert: TNMG432-RM5 WMP20S
The WALTER Triangle Turning Insert, model TNMG432-RM5 WMP20S / TNMG220408-RM5 WMP20S (MPN 7251148), is a triangle (T) indexable turning insert. It is available in two size variants: TNMG432-RM5 WMP20S and…
SKU 3G-OTH-323448
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Product Description
The WALTER Triangle Turning Insert, model TNMG432-RM5 WMP20S / TNMG220408-RM5 WMP20S (MPN 7251148), is a triangle (T) indexable turning insert. It is available in two size variants: TNMG432-RM5 WMP20S and TNMG220408-RM5 WMP20S.
Frequently Asked Questions
What is the WALTER Triangle Turning Insert TNMG432-RM5 WMP20S used for?
The WALTER Triangle Turning Insert is used for general turning, facing, and profiling operations on metal workpieces. Its RM5 geometry and WMP20S grade suit steel and stainless steel machining. As a triangle (T) indexable insert, it provides three cutting edges for cost-effective material removal.
What are the specifications of the WALTER TNMG432-RM5 WMP20S insert?
The WALTER Triangle Turning Insert is available in two size variants: TNMG432-RM5 WMP20S and TNMG220408-RM5 WMP20S. The manufacturer part number is 7251148. Both variants feature a triangle (T) shape, RM5 chipbreaker geometry, and WMP20S grade for steel and stainless steel turning.
Where to buy WALTER Triangle Turning Inserts worldwide?
You can source WALTER Triangle 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 TNMG432-RM5 WMP20S or TNMG220408-RM5 WMP20S inserts.
How to select the right WALTER turning insert for steel machining?
Select the WALTER Triangle Turning Insert based on your operation: TNMG432-RM5 WMP20S for medium roughing and TNMG220408-RM5 WMP20S for finishing. The WMP20S grade is optimized for steel and stainless steel. Ensure your tool holder matches the insert size and triangle shape for proper clamping.
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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.















