Infinity Tools 1/4" Shank Tapered Up-Cut Ball-Nose Solid Carbide CNC Router Bit

The tapered body adds strength behind the cutting tip while the rounded ball-nose carves smooth contours, making it ideal for deep, detailed 3D carving and sign work. Browse more carbide router bits.

It has a 1/4" shank, fitting CNC routers and trim routers with a 1/4" collet.

The cutter height is 1", giving you ample depth for deep relief and dimensional carving passes.

A tapered bit widens from the tip toward the shank, adding rigidity that helps resist deflection on deep cuts, while a straight ball-nose keeps a constant diameter. Both are offered among our solid carbide spiral bits.

It provides a superior surface finish in plastics, soft metals, laminates, hard and softwood, plywood, MDF, and particleboard, and is engineered for man-made materials.

It uses premium sub-micron grade C4 carbide, ground to a remarkable finish in state-of-the-art 5-axis computer-controlled machines.

Yes. It is perfect for adding intricate details to signs and custom woodwork. Combine it with our router bit sets for a complete sign-making kit.

It's manufactured by Infinity Cutting Tools as an industrial-quality CNC router bit built to work long and hard in your shop.

Yes. The up-cut spiral lifts chips up and out of the cut, helping keep the cut clean and the bit running cool during detailed carving.

It's designed as a CNC router bit for detailed carving, though it can be used on a router as well. For broader routing, explore our router table packages.