Busch Carbide Cylinder Round Cutter | Busch No. 426FX 023 – Fine Crosscut – HP | Pack of 1
The carbide cutter cylinder round fine double cut from Busch & Co. GmbH is a precision rotary instrument engineered for demanding material removal and finishing tasks across a range of professional applications. Manufactured in Germany, this cutter delivers consistent performance and reliable results in every use.
Product Specifications
Type: Carbide Cutter, Cylinder Round, Fine Double Cut
Standard Classification: ISO: 500 104 137 140 023
Reference: Busch Carbide Cylinder Round Cutter | Busch No. 426FX 023 – Fine Cross Cut – HP
As a carbide cutter cylinder round fine double cut, this instrument features a cylindrical head geometry combined with a fine double-cut tooth pattern. This configuration enables controlled, smooth cutting action with reduced vibration, making it suitable for precise shaping, trimming, and finishing work in both hard and soft materials.
Applications
The carbide cutter cylinder 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. |
Instrument Dimensions
| Head Ø | 2.3 mm (ISO size 023) |
|---|---|
| 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 Instrument
The carbide cutter cylinder round fine double cut is produced in Germany, reflecting Busch & Co. GmbH's long-standing commitment to quality and precision in rotary tool manufacturing. The fine double-cut design minimises clogging and provides a clean cutting surface, reducing the need for secondary finishing steps.

FAQ
What is the ISO classification of this cutter? The ISO classification is 500 104 137 140 023.
What does fine double cut mean? A fine double-cut pattern features crossing helical teeth that produce a smoother surface finish and finer chip removal compared to a single-cut design.
What shank type does this cutter use? This cutter is an HP (handpiece) shank type, compatible with standard straight handpiece systems.

