WALTER Indexable Square Shoulder End Mill: M4257-040-W40-02-54 (MPN 6903588)
WALTER Indexable Square-Shoulder End Mills.
SKU 3G-OTH-218444
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
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Product Description
WALTER Indexable Square-Shoulder End Mills.
Frequently Asked Questions
What is the WALTER M4257-040-W40-02-54 indexable square shoulder end mill used for?
This WALTER indexable square shoulder end mill is designed for precision milling of square shoulders, slots, and profiling in metalworking. It is commonly used in machining centers for steel, stainless steel, and cast iron applications where 90° shoulder accuracy and high material removal rates are required.
What are the specifications of the WALTER M4257-040-W40-02-54 end mill?
The WALTER M4257-040-W40-02-54 (MPN 6903588) is an indexable square shoulder end mill with a 40 mm diameter and W40 shank. It uses two indexable inserts and is designed for stable, high-feed machining. The tool is suitable for roughing and finishing operations in industrial milling.
Where to buy the WALTER M4257-040-W40-02-54 end mill worldwide?
3G Electric supplies the WALTER M4257-040-W40-02-54 indexable square shoulder end mill to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision milling tool.
How to select the correct inserts for the WALTER M4257-040-W40-02-54 end mill?
Select inserts based on your workpiece material and operation. For the WALTER M4257-040-W40-02-54, use WALTER-compatible indexable inserts designed for square shoulder milling. Match insert grade to material hardness (e.g., PVD-coated for steel, CVD-coated for cast iron) and choose chip breaker geometry for roughing or finishing.
Used in
Common applications for WALTERWALTER Products
3G Electric supplies WALTER indexable square-shoulder end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
