Busch Wax Taper (Cone) Round Cutter | Busch No. 445FR 4GR – HP-SH | Pack of 1
The taper (cone) shape wax cutter carbide bur 445FR 4GR HP-SH from Busch & Co. is a precision-engineered dental instrument designed for demanding wax-cutting applications. Featuring a taper (cone) round shape with a 4° taper, this carbide cutter delivers consistent, controlled results in professional dental and laboratory environments.
Product Overview
This taper (cone) shape wax cutter carbide bur is classified under ISO Standard 500 103 200 377 028, ensuring compatibility and quality assurance across professional applications. The taper (cone) round geometry and dedicated wax-cutting design make it an ideal choice for technicians requiring accuracy and repeatability in every procedure.
Key Features
- Carbide construction for long-lasting cutting performance
- Taper (Cone) round shape with a 4° taper angle
- Designed specifically as a wax cutter for dental and laboratory use
- Manufactured in Germany to exacting quality standards
- ISO Classification: 500 103 200 377 028
- Compatible with HP-SH handpiece shanks
Applications
The taper (cone) shape wax cutter carbide bur is engineered for precision technique applications in dental laboratories and clinical settings. Its geometry enables smooth, accurate wax reduction and shaping tasks where consistent cutting angles are essential.
The taper (cone) shape wax cutter carbide bur is well-suited for the following dental laboratory applications:
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Precision Technique — Fine detail work requiring accurate, controlled material removal. |
Made in Germany
Every taper (cone) shape wax cutter carbide bur in the Busch range is produced in Germany, reflecting decades of expertise in dental bur manufacturing. German engineering ensures tight tolerances, superior material quality, and reliable clinical performance.
Busch Warranty & 90-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused product in original packaging can also be returned or exchanged within 90 days of your invoice date. Full terms are on our Warranty page.
FAQ
What is the ISO classification for this bur? The ISO classification is 500 103 200 377 028.
What shank type does this bur use? This bur is designed for HP-SH (handpiece straight) shanks.
What material is this cutter made from? This instrument is constructed from carbide for durability and precise cutting performance.
Specifications: Busch No. 445FR 4°
| Busch figure | 445FR |
| Shape | Taper (Cone) Round |
| Taper angle | 4° |
| Shank | HP-SH (short shank) |
| Line / technique | Precision Technique |
| Pack size | Pack of 1 |
| Material | Carbide |
The taper (cone) round head is the all-purpose lab contouring shape: the cone reaches into interdental areas and around clasps while the rounded tip avoids gouging. It is a wax cutter for milling wax patterns before casting. The 4° taper gives a moderate draw for milled telescope and attachment surfaces.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
Busch Wax Taper (Cone) Round Cutter | Busch No. 445FR 4GR – HP-SH |...
