OSG Square End Mill: Carbide, Diamond Coated, 4 Flute, 1.5 mm Mill Dia, 5 mm LOC
SKU 3G-OTH-266249
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is OSG 71400316 square end mill used for?
This OSG carbide square end mill with diamond coating is designed for machining graphite, carbon fiber, and other abrasive composite materials. Its 4-flute geometry and reduced neck provide efficient chip evacuation and precision in demanding industrial applications.
What are the specifications of OSG 71400316 end mill?
The OSG 71400316 is a diamond-coated carbide square end mill with a 1.5 mm mill diameter, 5 mm length of cut, and 45 mm overall length. It has 4 flutes and a reduced-neck design for deep cavity work in graphite and carbon fiber.
Where to buy OSG 71400316 end mill worldwide?
3G Electric supplies the OSG 71400316 diamond-coated carbide end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine OSG tooling for your machining operations.
How to select the right OSG end mill for graphite?
For graphite and carbon fiber, choose a diamond-coated carbide end mill like the OSG 71400316 to resist abrasive wear. Match the mill diameter and length of cut to your cavity depth and machine spindle speed. A 4-flute design balances finish and material removal rate.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG reduced-neck carbide square end mills for graphite & carbon fiber. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















