APPROVED VENDOR Square End Mill: Carbide, AlTiN Coated, 4 Flute, 21/64" Mill Dia, 1" LOC
The APPROVED VENDOR Square End Mill is a general purpose carbide square end mill with an AlTiN coating, 4 flutes, a 21/64" mill diameter, 1" length of cut, and 2-1/2" overall length (MPN 206-031154). 3G Electric…
SKU 3G-OTH-272200
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Product Description
The APPROVED VENDOR Square End Mill is a general purpose carbide square end mill with an AlTiN coating, 4 flutes, a 21/64" mill diameter, 1" length of cut, and 2-1/2" overall length (MPN 206-031154). 3G Electric interprets customer demand and delivers this cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the APPROVED VENDOR square end mill used for?
This carbide square end mill is used for general-purpose milling of metals, including steel and stainless steel. The AlTiN coating provides heat resistance and wear protection, making it suitable for high-speed machining in industrial manufacturing and tool-and-die applications.
What are the specifications of the APPROVED VENDOR 206-031154 end mill?
This end mill has a 21/64" mill diameter, 1" length of cut (LOC), and 2-1/2" overall length (OAL). It features 4 flutes, an AlTiN coating, and is made of carbide. The manufacturer part number is 206-031154, and it is designed for general-purpose milling.
Where to buy APPROVED VENDOR end mills worldwide?
3G Electric supplies APPROVED VENDOR end mills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this square end mill or other cutting tools for your operations.
How to select the right square end mill for milling steel?
For milling steel, choose a carbide end mill with AlTiN coating for heat resistance. Match the mill diameter to your required slot or profile width, and ensure the length of cut (LOC) exceeds your depth of cut. A 4-flute design provides better surface finish and productivity in ferrous materials.
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Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR general purpose carbide square end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















