OSG Square End Mill: Carbide, Diamond Coated, 4 Flute, 5/64" Mill Dia, 1/4" LOC
The OSG Square End Mill (MPN 70400416) is a reduced-neck carbide end mill for graphite and carbon fiber, featuring a diamond coating, 4 flutes, a 5/64" mill diameter, 1/4" length of cut, and 1-3/4" overall length. 3G…
SKU 3G-OTH-266239
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Square End Mill (MPN 70400416) is a reduced-neck carbide end mill for graphite and carbon fiber, featuring a diamond coating, 4 flutes, a 5/64" mill diameter, 1/4" length of cut, and 1-3/4" overall length. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools as an authorized distributor.
Frequently Asked Questions
What is the OSG 70400416 square end mill used for?
The OSG 70400416 is a reduced-neck carbide square end mill with diamond coating, designed for machining graphite and carbon fiber composites. Its 4-flute geometry and 5/64" diameter make it suitable for precision slotting, profiling, and finishing in mold, aerospace, and electronics applications.
What are the specifications of the OSG 70400416 end mill?
This OSG end mill has a 5/64" mill diameter, 1/4" length of cut (LOC), and 1-3/4" overall length (OAL). It features a diamond coating, 4 flutes, and a reduced-neck carbide design. The manufacturer part number is 70400416.
Where to buy OSG 70400416 end mills worldwide?
You can source the OSG 70400416 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 diamond-coated carbide tool.
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 70400416 to resist abrasive wear. The 4-flute design provides a good balance of chip evacuation and surface finish. Ensure the mill diameter matches your slot width and the LOC is sufficient for your depth of cut.
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.
