Busch Carbide Taper (Cone) Round Cutter | Busch No. 429FX 045 – Fine Crosscut – HP | Pack of 1

The carbide cutter taper (cone) round fine double cut from Busch & Co. GmbH is a precision rotary instrument engineered for demanding material removal tasks across a range of professional applications. Designed with a taper (cone) round geometry and a fine double cut pattern, this cutter delivers controlled, efficient stock removal with a refined surface finish.

Product Specifications

• Type: Carbide Cutter
• Shape: Taper (Cone) Round
• Cut: Fine Double Cut
• Standard Classification: ISO: 500 104 194 140 045
• Pack Quantity: 1
• Made in Germany

Key Features

The carbide cutter taper (cone) round fine double cut configuration allows for precise contouring and shaping with minimal chatter. The fine double cut pattern reduces vibration and produces a smoother surface compared to single-cut alternatives, making it well suited for detailed and intricate work. Manufactured to ISO classification 500 104 194 140 045, this instrument meets established dimensional and performance standards.

Instrument Dimensions

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.

Applications

The carbide cutter taper (cone) round fine double cut is well-suited for the following dental laboratory applications:

	Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory.
	Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances.
	Model Making — Trimming and detailing of plaster and stone models.
	Model Casting Technique — Finishing and adjustment of cast metal frameworks.

Why Choose This Cutter

Busch & Co. GmbH has a long-standing reputation for producing high-quality rotary cutting instruments. This carbide cutter taper (cone) round fine double cut reflects that commitment, offering reliable performance and consistent dimensional accuracy. Its German manufacturing heritage ensures rigorous quality control throughout production.

FAQ

What is the ISO classification for this cutter? The ISO classification is 500 104 194 140 045.

What cut type does this instrument use? It features a fine double cut, which provides smoother stock removal and reduced vibration compared to coarser cut variants.

What applications is this cutter designed for? It is suitable for model making, plastics technology, crown and bridge technology, and model casting technique.