Busch Shorties Carbide Inverted Cone Bur | Busch No. S 420FFX 018 – HP | Pack of 2
The carbide taper (cone) inverted dental bur shortie from Busch & Co. GmbH is a precision-engineered rotary instrument designed for demanding dental laboratory and clinical applications. Featuring a taper (cone) inverted geometry with a super fine double cut, this shortie-shank carbide cutter delivers exceptional control and a refined surface finish on hard materials.
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 Style: Shortie (HP)
- ISO Classification: 500 104 010 110 018
- Pack Quantity: Pack of 2
Applications
This carbide taper (cone) inverted dental bur shortie is particularly suited for Crown and Bridge Technology, where precision material removal, clean margins, and consistent cutting performance are critical. The super fine double cut geometry minimises chatter and heat generation, making it a reliable choice for intricate preparatory and finishing work.
Why Choose This Carbide Bur?
As a genuine carbide taper (cone) inverted dental bur shortie manufactured in Germany, this instrument meets the high standards expected of professional dental tooling. The shortie shank design improves access in confined areas while maintaining rigidity and reducing vibration during use. Each pack contains two burs, ensuring continuity of work during extended procedures.
Instrument Dimensions
| Head Ø | 1.8 mm (ISO size 018) |
|---|---|
| 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 500 104 010 110 018.
Is this bur suitable for Crown and Bridge work?
Yes, this carbide taper (cone) inverted dental bur shortie is specifically indicated for Crown and Bridge Technology applications.
How many burs are included?
This listing includes a pack of 2 burs.
