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The OSG 20660516 is a solid carbide diamond pattern router bit designed for precision routing and milling applications in metalworking and machining operations. It features a 0.375 inch cutter diameter, a 0.875 inch length of cut, and a 3 inch overall length. The diamond coating finish provides enhanced surface hardness and lubricity, extending tool life in demanding cutting conditions. The end mill configuration suits slotting, profiling, and contouring passes. This bit is installed and operated by machinists and tooling technicians working with CNC routers, manual mills, and related cutting equipment.
This router bit is suited for use in precision machining environments where a compact 3/8 inch shank diameter tool is required. The end mill geometry makes it appropriate for full-depth and partial-depth passes in ferrous and non-ferrous materials. The diamond finish reduces friction at the cutting edge, making it a practical choice for high-speed applications and harder workpiece materials where uncoated carbide would wear more quickly.
Designed as an OEM-style replacement or direct-use solid carbide router bit for CNC routers and manual milling machines accepting a 3/8 inch shank diameter collet.
Installation should be performed by a qualified machinist or tooling technician. Power down and lock out the spindle before inserting or removing the bit from the collet. Ensure the shank is fully seated and the collet nut is torqued according to the machine manufacturer specifications before operation. Inspect the cutting edges for chips or wear before each use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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