APPROVED VENDOR Corner Radius End Mill: Carbide, GMX-35 Coated, 4 Flute, 1/2" Mill Dia
The APPROVED VENDOR Corner Radius End Mill is a fast-cutting carbide end mill for stainless steel and super alloys, featuring a GMX-35 coating, 4 flutes, a 1/2" mill diameter, and a 1-1/4" length of cut (MPN GM12R4030).
SKU 3G-OTH-320563
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Product Description
The APPROVED VENDOR Corner Radius End Mill is a fast-cutting carbide end mill for stainless steel and super alloys, featuring a GMX-35 coating, 4 flutes, a 1/2" mill diameter, and a 1-1/4" length of cut (MPN GM12R4030).
Frequently Asked Questions
What is the APPROVED VENDOR GM12R4030 corner radius end mill used for?
This carbide end mill is designed for fast cutting of stainless steel and super alloys. Its corner radius design reduces chipping and extends tool life in high-feed roughing and finishing operations on hard-to-machine materials.
What are the specifications of the APPROVED VENDOR GM12R4030 end mill?
The GM12R4030 is a 1/2" diameter, 4-flute carbide end mill with a 1-1/4" length of cut. It features a GMX-35 coating for heat resistance and wear protection, making it suitable for stainless steel and super alloy machining.
Where to buy the APPROVED VENDOR GM12R4030 end mill worldwide?
3G Electric supplies the APPROVED VENDOR GM12R4030 end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the correct corner radius end mill for stainless steel?
Select a carbide end mill with a coating like GMX-35 for heat resistance. Match the mill diameter and length of cut to your operation. The GM12R4030's 1/2" diameter and 4-flute design provide a balance of chip evacuation and surface finish in stainless steel.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR fast-cutting carbide corner-radius end mills for stainless steel & super alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

