Busch Shorties Carbide Inverted Cone Bur | Busch No. S 422FFX 023 – HP | Pack of 2
The carbide taper (cone) inverted dental bur shortie from Busch & Co. GmbH is a precision-engineered rotary cutting instrument built for demanding dental laboratory and clinical applications. Manufactured in Germany to rigorous dimensional tolerances, it delivers consistent, reliable cutting performance across a wide range of restorative procedures.
Part of our Double Cut Burs: Busch Crosscut Carbide Cutter Collection — browse all 142 shapes, cuts and sizes.
Product Specifications
- Type: Carbide Cutter, Taper (Cone) Inverted
- Cut: Super Fine Double Cut
- Shank: Shortie (HP)
- ISO Classification: 500 104 225 110 023
- Pack: 2 instruments per pack
Design & Performance
The shortie shank design of this carbide taper (cone) inverted dental bur shortie provides enhanced stability and improved access in confined areas, making it a preferred choice for detailed contouring and finishing tasks. The super fine double cut geometry ensures smooth material removal with minimal vibration, reducing operator fatigue and producing refined surface finishes consistently across procedures.
Applications
This carbide taper (cone) inverted dental bur shortie is particularly well suited for Crown and Bridge Technology, where precision shaping, contouring, and adjustment of restorations demand a dependable, high-performance cutting instrument. Its geometry makes it equally effective for fine detail work in other restorative and laboratory contexts.
Why Choose Busch?
Busch & Co. GmbH instruments are held to exacting quality standards synonymous with German manufacturing. Every carbide taper (cone) inverted dental bur shortie in the S 422FFX 023 range meets strict dimensional tolerances, ensuring long-lasting cutting efficiency and predictable clinical outcomes. Each pack contains 2 instruments, offering practical value for busy dental professionals and laboratories alike.
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.
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 for this bur?
The ISO classification is 500 104 225 110 023.
How many burs are included per pack?
Each pack contains 2 burs.
What shank type does this bur use?
This bur features an HP (Handpiece) Shortie shank.
What cut type does this instrument feature?
It features a Super Fine Double Cut geometry, designed for smooth material removal and refined surface finishes.

