OSG Square End Mill: Carbide, Diamond Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC
The OSG Square End Mill is a carbide, diamond-coated, 4-flute end mill with a 3/8" mill diameter, 7/8" length of cut, and 2-1/2" overall length (MPN 70401416). Designed for graphite and carbon fiber, this tool is…
SKU 3G-OTH-281259
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.
Need installation or engineering help?
Ask a question
Product Description
The OSG Square End Mill is a carbide, diamond-coated, 4-flute end mill with a 3/8" mill diameter, 7/8" length of cut, and 2-1/2" overall length (MPN 70401416). Designed for graphite and carbon fiber, this tool is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the OSG Square End Mill 70401416 used for?
The OSG Square End Mill 70401416 is a carbide, diamond-coated, 4-flute end mill designed for machining graphite and carbon fiber composites. It is used in industries such as aerospace, automotive, and mold making to produce precise square-bottom slots, pockets, and profiles in abrasive, non-metallic materials.
What are the specifications of the OSG Square End Mill 70401416?
The OSG Square End Mill has a 3/8" mill diameter, 7/8" length of cut (LOC), and 2-1/2" overall length (OAL). It features 4 flutes, a diamond coating for wear resistance, and is made of carbide. The manufacturer part number is 70401416.
Where to buy the OSG Square End Mill 70401416 worldwide?
You can source the OSG Square End Mill 70401416 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; we provide reliable sourcing for this diamond-coated end mill.
How to select the correct OSG square end mill for graphite machining?
For graphite and carbon fiber, select a diamond-coated carbide end mill like the OSG 70401416 to resist abrasive wear. Match the mill diameter (3/8") to your slot width, ensure the length of cut (7/8") exceeds your depth, and use 4 flutes for better surface finish. Always follow OSG's recommended speeds and feeds for optimal tool life.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG 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.
