OSG Reduced-Neck Carbide Square End Mill for Graphite & Carbon Fiber
The OSG Square End Mill is a reduced-neck carbide end mill for graphite and carbon fiber, featuring a diamond coating, 4 flutes, 5/16" mill diameter, 5/16" LOC, and 4" OAL (MPN 70420616). 3G Electric interprets your…
SKU 3G-OTH-266240
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OSG Square End Mill is a reduced-neck carbide end mill for graphite and carbon fiber, featuring a diamond coating, 4 flutes, 5/16" mill diameter, 5/16" LOC, and 4" OAL (MPN 70420616). 3G Electric interprets your demand, sources this genuine industrial cutting tool, and provides a quote with specialist support across 14 departments—including machining—backed by deep expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG 70420616 square end mill used for?
The OSG 70420616 is a reduced-neck carbide square end mill with diamond coating, designed for machining graphite and carbon fiber composites. Its 4-flute geometry and 5/16" diameter make it suitable for high-speed finishing and slotting in non-metallic materials where tool wear is a concern.
What are the specifications of the OSG 70420616 end mill?
The OSG 70420616 is a carbide square end mill with diamond coating, 4 flutes, 5/16" mill diameter, 5/16" length of cut, and 4" overall length. It features a reduced-neck design for deep cavity work. The manufacturer part number is 70420616.
Where to buy the OSG 70420616 end mill worldwide?
You can source the OSG 70420616 end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this reduced-neck carbide square end mill.
How to select the right OSG end mill for graphite machining?
For graphite and carbon fiber, choose a diamond-coated carbide end mill like the OSG 70420616 to resist abrasive wear. The reduced-neck design allows deeper cuts without deflection. Match the diameter and flute count to your material thickness and finish requirements. Always use proper dust extraction.
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.