Vincent CNC Flush and Incremental Cutting Tool – 12.5 mm Diameter, for Ultra-Compact

The Vincent LU20 CNC small-radius incremental cutting tool is a 0.49 in. (12.5 mm) small-radius tool for flash-fitting tops and incremental cutting in technical ceramics and Dekton.

Spindle speed: 4,500 RPM
Feed rate: 6–12 in./min (150–300 mm/min)
Stock removal: up to 0.020 in. (0.5 mm)

Diameter: 0.49 in. (12.5 mm) · Working length: 0.79 in. (20 mm) · Fitting: 1/2 in. Gas

Key Features

• Incremental cutting runs its own parameters: 4,500 RPM at 6–12 in./min (150–300 mm/min), stock removal up to 0.020 in. (0.5 mm). These are not the profiling-wheel figures and should not be swapped for them.
• Small radius for flash fitting — the tool that lets a top be cut to a wall or a scribe line in place rather than re-templated.
• Listed by Vincent for technical ceramics and Dekton, the materials where a full-size tool cannot enter without chipping.
• 0.79 in. (20 mm) working length, 1/2 in. Gas fitting.

Who Is This For

A high-production shop doing site-fit corrections and inside corners on ultra-compact surfaces, where the alternative is an angle grinder and a hand-blended edge. Cutting the correction on the machine means no hand blending afterwards, because the tool leaves the finished radius rather than an approximation of it.

It is not a profiling tool and not a core drill. It is a small-radius cutter for tight geometry, and it removes little per pass by design.

Vincent's guidance for ceramic slab applies here: avoid sharp entries, work with half the tool where possible, and take more passes rather than one deep one.

Frequently Asked Questions

What parameters does Vincent publish?
4,500 RPM at 6–12 in./min (150–300 mm/min), with stock removal up to 0.020 in. (0.5 mm).

What is it for?
Flash fitting tops and incremental cutting — inside corners, scribes and tight radii that a full-size profiling wheel cannot reach.

Will it work on granite?
Vincent lists this one under technical ceramics and Dekton and publishes a separate small-radius range for granite and engineered stone. The bonds are matched to the material.

What does it fit?
A 1/2 in. Gas tool holder.