OSG Solid Router Bit: Diamond Cut, End Mill, 1/4" Cut Dia, 1" LOC (MPN 641-2503)
SKU 3G-OTH-242522
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Frequently Asked Questions
What is the OSG Solid Router Bit 641-2503 used for?
The OSG Solid Router Bit 641-2503 is a diamond-cut end mill designed for roughing composite materials. It is commonly used in CNC routing applications for trimming, shaping, and finishing fiberglass, carbon fiber, and other abrasive composites, where its carbide construction provides extended tool life.
What are the specifications of the OSG 641-2503 router bit?
The OSG 641-2503 is a solid carbide router bit with a 1/4-inch cutting diameter and a 1-inch length of cut (LOC). It features a diamond-cut geometry for efficient chip evacuation in composite roughing. The manufacturer part number is 641-2503, and it is classified as a roughing router bit for composites.
Where to buy the OSG 641-2503 router bit worldwide?
You can source the OSG 641-2503 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 supply genuine OSG tooling for composite machining applications.
How to select the correct OSG router bit for composite materials?
Selecting the correct OSG router bit for composites requires matching the cutting diameter and length of cut to your material thickness and machine spindle. The 641-2503 with 1/4-inch diameter and 1-inch LOC is ideal for roughing. Use diamond-cut geometry for abrasive composites to reduce heat and extend tool life. Always verify shank compatibility with your collet.
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Common applications for OSGOSG Products
3G Electric supplies OSG roughing router bits for composites. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














