OSG Solid Router Bit: Diamond Cut, Burr End, 1/4" Cut Dia, 3/4" LOC (MPN 640-2512)
SKU 3G-OTH-223889
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Frequently Asked Questions
What is the OSG Solid Router Bit 640-2512 used for?
The OSG Solid Router Bit 640-2512 is designed for routing composite materials. Its diamond-cut, burr-end geometry provides efficient chip evacuation and a smooth finish in fiberglass, carbon fiber, and laminates. It is commonly used in aerospace, automotive, and marine manufacturing for trimming and shaping composite panels.
What are the specifications of the OSG 640-2512 router bit?
The OSG 640-2512 is a solid carbide router bit with a diamond-cut burr end. It has a 1/4-inch cutting diameter and a 3/4-inch length of cut (LOC). The manufacturer part number is 640-2512. This bit is engineered for precision routing in composite materials, offering durability and consistent performance.
Where to buy the OSG 640-2512 router bit worldwide?
You can source the OSG 640-2512 router bit 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 competitive pricing and reliable sourcing for this OSG tool.
How to select the correct OSG router bit for composites?
Select the OSG 640-2512 for composite routing when you need a 1/4-inch cutting diameter and 3/4-inch LOC. Diamond-cut burr ends are ideal for reducing delamination and heat buildup in fiberglass or carbon fiber. Match the shank size to your collet and ensure the bit is designed for your specific composite material thickness.
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Common applications for OSGOSG Products
3G Electric supplies OSG diamond-pattern router bits for composites. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















