Busch Steel Bud Cutter | Busch No. 75 050 – HP | Pack of 6
The steel bud cutter bur for acrylics from Busch & Co. GmbH is a precision-engineered rotary instrument designed for efficient cutting and shaping of acrylics and plaster. Built to exacting standards, this bud round cutter delivers consistent, controlled results in demanding professional environments.
Product Overview
This steel bud cutter bur for acrylics features a bud round geometry that enables smooth material removal with minimal resistance. The steel construction ensures durability and longevity across repeated use cycles, making it a reliable choice for both laboratory and clinical workflows. Supplied in a convenient pack of 6, it offers excellent value for high-volume applications.
Standard Classification: ISO 310 104 260 171 050
Applications
The steel bud cutter bur for acrylics is well-suited for the following dental laboratory applications:
| Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. | |
| Model Making — Trimming and detailing of plaster and stone models. |
Instrument Dimensions
| Head Ø | 5.0 mm (ISO size 050) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
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?
As a steel bud cutter bur for acrylics, this instrument is manufactured in Germany to rigorous quality standards, ensuring dimensional accuracy and consistent cutting performance. The bud round form factor is particularly effective where contoured or rounded material removal is required.

FAQ
What materials is this bur suitable for? This steel bud cutter bur for acrylics is designed primarily for use on acrylics and plaster.
How many burs are included? Each pack contains 6 burs.
What is the ISO classification? The ISO classification for this bur is 310 104 260 171 050.

