OSG Square End Mill: Carbide, 3 Flute, 1" Mill Dia, 1" LOC, 5" OAL (MPN 20431700)
SKU 3G-OTH-279152
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG 20431700 square end mill used for?
The OSG 20431700 is a reduced-neck carbide square end mill designed for high-speed machining of aluminum and non-ferrous materials. Its 3-flute geometry and 1" cutting diameter enable efficient chip evacuation and fine surface finishes in milling applications.
What are the specifications of the OSG 20431700 end mill?
This OSG square end mill has a 1" mill diameter, 1" length of cut, and 5" overall length. It features a carbide construction with 3 flutes and a reduced-neck design for deep pocketing. The manufacturer part number is 20431700.
Where to buy the OSG 20431700 end mill worldwide?
3G Electric supplies the OSG 20431700 square 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 OSG end mill for aluminum?
For aluminum, choose a carbide end mill with a polished flute and high helix angle, like the OSG 20431700. Match the cutting diameter and length of cut to your workpiece geometry. Use appropriate speeds and feeds per OSG recommendations for optimal tool life.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG reduced-neck carbide square end mills for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















