Technical Specifications
| Parameter | Technical Specification |
| Brand & Origin |
NIQUA SUPER Q® (Made in Germany) |
| Product Model |
Series 38 (Models 38-006 through 38-025) |
| Product Code |
03 210 006 through 03 210 025 |
| Bur Head Shape |
Cone Squared / Tapered Flat |
| Material Construction |
Hardened Tool Steel |
| Shank Diameter |
Standard 2.35 mm (3/32”) |
| Compatible Metals |
Gold, Silver, Copper, Brass, Soft Alloys |
| Primary Applications |
Opening & Refining Stone Settings, Shaping Seats, Contouring, Fine Modelling |
| Rotary Equipment Compatibility |
Jewelry Micromotors, Flex Shaft Systems, Rotary Handpieces |
Model & Size Dimension Matrix
| Bur Diameter (Ø mm) | Product Model | Product Code |
|
Ø 0.60 mm |
38-006 |
03 210 006 |
|
Ø 0.70 mm |
38-007 |
03 210 007 |
|
Ø 0.80 mm |
38-008 |
03 210 008 |
|
Ø 0.90 mm |
38-009 |
03 210 009 |
|
Ø 1.00 mm |
38-010 |
03 210 010 |
|
Ø 1.10 mm |
38-011 |
03 210 011 |
|
Ø 1.20 mm |
38-012 |
03 210 012 |
|
Ø 1.30 mm |
38-013 |
03 210 013 |
|
Ø 1.40 mm |
38-014 |
03 210 014 |
|
Ø 1.50 mm |
38-015 |
03 210 015 |
|
Ø 1.60 mm |
38-016 |
03 210 016 |
|
Ø 1.80 mm |
38-018 |
03 210 018 |
|
Ø 2.10 mm |
38-021 |
03 210 021 |
|
Ø 2.30 mm |
38-023 |
03 210 023 |
|
Ø 2.50 mm |
38-025 |
03 210 025 |
Achieve precise depth control, clean seat enlargement, and defined structural transitions with authentic NIQUA SUPER Q® Cone Squared Burs Series “38”. Manufactured in Germany by NIQUA with over 125 years of toolmaking expertise, this tapered flat rotary bur is engineered specifically for professional goldsmiths, stone setters, and fine jewelry production ateliers.
Featuring a tapered body combined with a flat cutting end, the Series “38” offers accessibility and line-of-sight visibility in tight spaces. The flat end face levels bearing seats at a constant depth, while the tapered fluted sides shape contours, open settings, and refine delicate transitions across gold, silver, copper, and brass. Fitted with a standard 2.35 mm (3/32”) shank, it integrates into jewelry micromotors and flex shaft handpieces across diameters from 0.60 mm (38-006) up to 2.50 mm (38-025).
Key Features & Benefits
-
Tapered Body with Flat End Geometry: The flat tip levels base seats, while the tapered flanks provide clearance when opening tight settings and shaping inner transitions.
-
Hardened Tool Steel Construction: Premium German tool steel delivers wear resistance, smooth cutting efficiency, and long service life during daily bench use.
-
Smooth, Low-Vibration Operation: High concentric accuracy prevents chatter marks and tool runout, protecting delicate prongs and thin bezel walls from distortion.
-
Clog-Resistant Rotary Action: Flute geometry evacuates metal chips cleanly, preventing clogging when milling softer precious alloys such as gold, silver, copper, and brass.
-
Standard 2.35 mm (3/32”) Shank: Precision ground to fit all standard micromotor chucks, flexible shaft handpieces, and quick-change systems.
Primary Application Sectors
-
Opening and Refining Precision Gemstone Settings
-
Shaping, Enlarging & Leveling Stone Seats
-
Detailed Metal Carving, Fine Engraving & Wax Modelling
-
Controlled Machining on Gold, Silver, Brass, and Copper
Commercial Procurement & B2B Wholesale Supply
Whether outfitting jewelry manufacturing lines, stone setting workshops, or expanding your retail bench tool catalog, we supply authentic German-made NIQUA SUPER Q® cone squared burs with tiered wholesale pricing, consolidated export packing, and reliable inventory fulfillment across Series 38. Click Get a Quote to connect with our B2B commercial sales desk for institutional quotes and batch supply terms.
