Niqua® SCUT(f) SUPER Q® Cup Bur-Set

Round claw tips smoothly, dome delicate wire ends, and finish gemstone settings cleanly without tool vibration or surface dragging. Manufactured to Swiss-German precision standards for NIQUA, the NIQUA® SUPER Q® "SCUT(f)" Super-Cut Cup Bur Set (Hohlfräser-Set) brings together a high-frequency assortment of fine-cut cup burs organized in a dedicated benchtop workstation carousel.

Featuring an internal concave hemispherical cavity lined with precision-ground radial flutes and a fine cut (f), each SCUT(f) bur caps clipped wire stems and prongs in a single fluid rotation. The concave cutting chamber shaves down uneven wire height while simultaneously forming a smooth, snag-free dome that will not catch on clothing or scratch skin. Machined from premium hardened tool steel, the burs deliver clean chip evacuation and dependable edge retention across soft, ductile alloys including yellow gold, sterling silver, copper, brass, and related non-ferrous metals. Mounted on universal 2.35 mm (3/32") shanks, every bur drops directly into jeweler flexible shaft handpieces, precision micromotors, and quick-change bench systems. Housed in a multi-tier rotating carousel stand with a clear protective dome (5 cm base diameter × 7 cm height, 72.7 g total weight), this curated set provides immediate access to essential bench sizes from 0.80 mm to 2.00 mm with multiple pieces per size to ensure continuous production.

Why Choose the NIQUA® SUPER Q® SCUT(f) Cup Bur Set

• Curated High-Frequency Assortment: Features multiple pieces of the most commonly used bench sizes (0.80 mm to 2.00 mm), ensuring an immediate replacement is on hand during production setting runs.

• Precision Hemispherical Cavity: Internal cup profile forms consistent, smooth rounded heads on prongs, posts, and wire ends without flattening outer sidewalls.

• Fine Cut (f) Internal Fluting: Closer, finer radial flutes shear ductile metal smoothly, preventing aggressive grabbing or twisting of delicate micro-claws.

• Low-Vibration Concentric Operation: Precision-machined tool steel shanks minimize radial runout, ensuring smooth tracking and preventing tool bounce against delicate gemstone tables.

• Hardened Swiss-Quality Tool Steel: Formulated for edge sharpness, wear resistance, and extended service life across repetitive claw-rounding cycles.

• Universal 2.35 mm (3/32") Shank: Provides plug-and-play compatibility across standard flexible shaft handpieces, micromotors, and quick-change chucks without collet swaps.

• Rotary Benchtop Carousel Stand: Multi-tier stepped stand with a clear acrylic dome cover protects cutting teeth from bench filings and airborne dust.