Busch Carbide Taper (Cone) Round Crown Cutter | Busch No. 38R 012 – FG | Pack of 6
The carbide crown cutter bur for non-precious metal alloys from Busch & Co. GmbH is a precision-engineered rotary instrument designed to meet the demanding requirements of dental laboratory and clinical professionals. Featuring a taper (cone) round, crown cutter geometry with a fine crosscut pattern, this bur delivers controlled, efficient material removal on non-precious metal alloy restorations.
Product Specifications
- Type: Carbide, Taper (Cone) Round, Crown Cutter
- Application: Non-Precious Metal Alloys
- Cut Pattern: Fine Crosscut
- ISO Classification: 500 314 196 293 012
- Shank: FG (Friction Grip)
- Reference: 38R 012
- Pack Quantity: 6 burs per pack
Applications
The carbide crown cutter bur for non-precious metal alloys is specifically suited for crown separation procedures. Its fine crosscut carbide design ensures smooth, precise cutting action, reducing vibration and heat generation during use. This makes it an ideal choice for technicians and clinicians working with base metal alloy crowns and restorations.
The carbide crown cutter bur for non-precious metal alloys is well-suited for the following clinical procedures:
| Crown Separation — Sectioning and removal of metal and ceramic crowns and bridges. |
Instrument Dimensions
| Head Ø | 1.2 mm (ISO size 012) |
|---|---|
| Shank | FG (Friction Grip) — 1.60 mm Ø, 19 mm overall length (ISO 314) |
Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.
Why Choose This Bur?
Manufactured in Germany to the highest quality standards, the carbide crown cutter bur for non-precious metal alloys reflects Busch & Co. GmbH's long-standing commitment to precision dental instrumentation. Each bur is produced with consistent geometry and cutting edge integrity, ensuring reliable, repeatable performance across the pack.

FAQ
What is this bur designed for? This bur is designed as a carbide crown cutter bur for non-precious metal alloys, specifically for crown separation procedures using an FG (friction grip) handpiece.
How many burs are included in a pack? Each pack contains 6 burs.
What is the ISO classification? The ISO classification is 500 314 196 293 012.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | H38R.314.012 |
| Brasseler USA | H38R.31.012 |
| Meisinger | HM38R-012-FG |
Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.

