Busch Carbide Long Taper (Cone) Round Cutter | Busch No. 429FX 060 – Fine Crosscut – HP | Pack of 1

The carbide cutter taper (cone) round fine double cut left-handed from Busch & Co. GmbH is a precision-engineered rotary tool designed for professionals who demand consistent, controlled material removal. Manufactured in Germany to exacting standards, this instrument carries the ISO classification 500 104 194 142 060, ensuring compatibility and traceability across professional applications.

Product Overview

This carbide cutter taper (cone) round fine double cut left-handed features a taper (cone) round geometry combined with a fine double cut pattern, making it well suited for detailed work requiring smooth surface finishes and accurate shaping. The left-handed configuration makes it the preferred choice for operators working in specific rotational directions, reducing chatter and improving cutting efficiency.

Key Features

• Geometry: Taper (Cone) Round
• Cut Type: Fine Double Cut
• Handedness: Left-Handed
• ISO Classification: 500 104 194 142 060
• Made in Germany

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 left-handed is suitable for a range of professional disciplines, including:

Its fine double cut design allows for precise contouring and finishing across these varied materials and workflows, minimising surface roughness while maintaining dimensional accuracy.

The carbide cutter taper (cone) round fine double cut left-handed 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.

Quality and Origin

Busch & Co. GmbH has a long-standing reputation for producing high-quality rotary cutting instruments. Each carbide cutter taper (cone) round fine double cut left-handed is manufactured in Germany, reflecting the rigorous quality control and engineering expertise the brand is known for. This product is supplied as a pack of 1.

FAQ

What does fine double cut mean? Fine double cut refers to a crosshatch cutting pattern with closely spaced flutes, producing a smoother finish and finer chip removal compared to standard or coarse cuts.

Is this cutter compatible with standard HP handpieces? This cutter is designed for HP (handpiece) shanks; always verify shank diameter compatibility with your specific handpiece before use.

What materials can this cutter be used on? It is suitable for plastics, model materials, and dental laboratory materials such as those used in crown, bridge, and casting techniques.