Busch Carbide Taper (Cone) Round Cutter | Busch No. 429FX 060 – Fine Crosscut – HP | Pack of 1
Part of our Double Cut Burs: Busch Crosscut Carbide Cutter Collection — browse all 142 shapes, cuts and sizes.
The carbide cutter taper (cone) round fine double cut from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding material removal tasks across multiple professional disciplines. Classified under ISO standard 500 104 194 140 060, this instrument delivers controlled, efficient cutting performance in applications where accuracy and surface quality are paramount.
Product Details
This carbide cutter taper (cone) round fine double cut features a taper (cone) round geometry paired with a fine double cut pattern, enabling smooth stock removal with reduced vibration and minimal chatter. The fine double cut configuration is particularly suited to finishing and contouring operations where surface integrity matters. Manufactured in Germany, this cutter upholds the quality standards synonymous with Busch precision tooling.
Applications
The carbide cutter taper (cone) round fine double cut is well-suited for the following dental laboratory applications:
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Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
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Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. |
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Model Making — Trimming and detailing of plaster and stone models. |
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Model Casting Technique — Finishing and adjustment of cast metal frameworks. |
Key Features
- Carbide construction for long service life and consistent cutting edge performance
- Taper (Cone) round geometry for versatile access in contoured or recessed areas
- Fine double cut pattern for smooth, controlled material removal
- ISO classification: 500 104 194 140 060
- Made in Germany
Whether used in dental laboratories, model workshops, or plastics processing environments, the carbide cutter taper (cone) round fine double cut provides the reliability and precision expected from a Busch instrument. Supplied as a pack of 1.
Instrument Dimensions
| Head Ø | 6.0 mm (ISO size 060) |
|---|---|
| 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.
Busch Warranty & 60-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused, unopened product in its original packaging can also be returned or exchanged within 60 days of delivery. Full terms are on our Warranty page and Returns page.
FAQ
What is the ISO classification of this carbide cutter? This instrument is classified under ISO 500 104 194 140 060.
What materials is this cutter suitable for? It is suited for use with plastics, cast model materials, and various substrates encountered in crown, bridge, and model-making applications.
What does fine double cut mean? Fine double cut refers to a crosscut pattern on the flutes that produces a smoother finish and finer chip removal compared to standard single-cut configurations.
Specifications: Busch No. 429FX 060
| Busch figure | 429FX |
| Shape | Taper (Cone) Round |
| ISO size / head diameter | 060 (6.0 mm max head Ø) |
| Cut type / toothing | Fine Crosscut |
| Shank | HP |
| Lab applications (per Busch) | Crown and Bridge Technology, Model Casting Technique, Model Making, Plastics Technology |
| 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. The 6.0 mm head is built for rapid, even reduction of large surfaces. The fine crosscut toothing leaves a smoother surface than a standard crosscut, so this is the cutter for finishing edges and surfaces before polishing.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
