Busch Carbide Bud Cutter | Busch No. 429 045 – HP | Pack of 1
The carbide taper (cone) round cutter bur from Busch & Co. GmbH is a precision-engineered rotary cutting tool designed for demanding applications in model making and plastics technology. Built to exacting German manufacturing standards, this instrument delivers consistent, controlled material removal across a wide range of workpiece materials.
Product Specifications
- Type: Carbide Cutter, Taper (Cone) Round
- Cut: Medium Cut
- Standard Classification (ISO): 500 104 194 175 045
- Pack Quantity: 1
- Shank: HP (Handpiece)
Applications
The carbide taper (cone) round cutter bur 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 | 4.5 mm (ISO size 045) |
|---|---|
| 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 Carbide Cutter?
The taper (cone) round geometry of this carbide taper (cone) round cutter bur allows access to detailed areas and curved surfaces, making it a versatile choice for intricate work. The medium cut configuration strikes an optimal balance between material removal rate and surface finish quality, reducing the need for secondary finishing steps.
Manufactured in Germany, this tool reflects Busch & Co. GmbH's longstanding commitment to quality and precision in rotary cutting instruments. Each carbide taper (cone) round cutter bur is produced under rigorous quality controls to ensure reliable, repeatable performance.

FAQ
What shank type does this cutter use? This cutter features an HP (handpiece) shank, suitable for standard HP-compatible rotary equipment.
What is the ISO classification for this cutter? The ISO standard classification is 500 104 194 175 045.
What materials can this cutter be used on? It is designed for use in model making and plastics technology applications, as indicated by the product's application range.

