Busch DiaTwister Bur | Busch No. DT4854R 120 – Mega Coarse Grit – HP | Pack of 1
The diamond taper (cone) round mega coarse dental bur from Busch & Co. is a precision rotary instrument engineered for demanding dental and technical applications. Featuring a taper (cone) round geometry and mega coarse diamond grit, this instrument delivers aggressive, controlled material removal where it counts most.
Key Features
- Shape: Taper (Cone) Round (Diatwister geometry)
- Grit: Mega Coarse — optimized for rapid stock removal
- Instrument Type: Diamond (Diatwister)
- Shank: HP (Handpiece compatible)
- Pack Size: Pack of 1
- Made in Germany — manufactured to Busch & Co.'s exacting quality standards
Applications
The diamond taper (cone) round mega coarse dental bur is well-suited for the following applications:
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Orthodontics — Trimming and adjustment of orthodontic appliances and retainers. |
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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. |
Why Choose This Instrument?
The diamond taper (cone) round mega coarse dental bur reflects Busch & Co.'s long-standing reputation for German-engineered rotary instruments. The Diatwister design is intended to combine cutting efficiency with consistent diamond particle distribution, supporting predictable clinical and laboratory outcomes. Whether you are working chairside or in the lab, this bur is designed to perform with accuracy and longevity.
Instrument Dimensions
| Head Ø | 12.0 mm (ISO size 120) |
|---|---|
| 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 shank type does this bur use?
This instrument features an HP (handpiece) shank, suitable for straight handpiece applications.
What grit level is this diamond bur?
It features a Mega Coarse grit, making this diamond taper (cone) round mega coarse dental bur ideal for aggressive initial shaping and reduction tasks.
Where is this product manufactured?
This instrument is Made in Germany by Busch & Co. GmbH.
