NIQUA SUPER Q® Tool Steel Wheel Bur “25”

Controlled surface cutting – designed for precise seat and flat work

The NIQUA SUPER Q® tool steel wheel burs “25” are precision tools designed for working soft precious metals and alloys. Their distinctive wheel shape enables highly accurate machining of flat surfaces, edges and seating areas – wherever clean planes and controlled material removal are required.

In jewellery manufacturing, this shape is primarily used for preparing and leveling stone seats, flattening surfaces and refining bearing areas. Especially in stone setting, the wheel geometry allows controlled opening and shaping of seat surfaces without affecting surrounding material. The flat face combined with sharp cutting edges ensures clean, guided cuts and precise results.

Manufactured from premium hardened tool steel, NIQUA SUPER Q® burs provide long service life, smooth operation and consistent cutting performance even at high speeds. They are ideal for gold, silver, copper, brass and similar soft alloys that tend to clog tools.

With over 125 years of experience, NIQUA stands for precision tools trusted by professionals worldwide.

Product Details

Shank diameter: 2.35 mm
Material: Hardened tool steel
Shape: Wheel “25”
Packaging unit: 6 pcs

Advantages

Precise surface machining thanks to wheel geometry
Ideal for stone seat preparation and leveling work
Long service life and consistent cutting performance
Smooth, low-vibration operation
NIQUA SUPER Q® quality for professional use

Applications

Preparing and leveling stone seats
Flattening and smoothing surfaces
Refining edges and bearing points
Working on gold, silver, copper and brass