APPROVED VENDOR Corner Radius End Mill: Carbide, nACRo Coated, 4 Flute, 1/4" Mill Dia
The APPROVED VENDOR Corner Radius End Mill is a fast-cutting carbide end mill for steel and cast iron, featuring a 1/4" mill diameter, 5/16" LOC, 4 flutes, and nACRo coating (MPN HGWS40250-06.312). 3G Electric…
SKU 3G-OTH-228503
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Product Description
The APPROVED VENDOR Corner Radius End Mill is a fast-cutting carbide end mill for steel and cast iron, featuring a 1/4" mill diameter, 5/16" LOC, 4 flutes, and nACRo coating (MPN HGWS40250-06.312). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools as an authorized distributor.
Frequently Asked Questions
What is the APPROVED VENDOR corner radius end mill used for?
This carbide end mill is designed for fast cutting of steel and cast iron. The nACRo coating reduces heat and wear, while the corner radius strengthens the cutting edge to prevent chipping. It is commonly used in CNC milling operations for general metalworking and tool-and-die applications.
What are the specifications of the APPROVED VENDOR HGWS40250-06.312 end mill?
This end mill has a 1/4" mill diameter, 5/16" length of cut, 4 flutes, and a nACRo coating. The shank diameter matches the mill diameter. It is made of carbide for hardness and wear resistance. The manufacturer part number is HGWS40250-06.312.
Where to buy the APPROVED VENDOR corner radius end mill worldwide?
3G Electric supplies this APPROVED VENDOR end mill to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.
How to select the correct corner radius end mill for steel?
Choose a carbide end mill with a nACRo coating for steel and cast iron. Match the mill diameter to your required slot or profile width. The corner radius should be selected based on the desired edge strength and finish. For general machining, a 4-flute design provides good chip evacuation and surface finish.
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3G Electric supplies APPROVED VENDOR fast-cutting carbide corner-radius end mills for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














