Busch Steel Round Bur | Busch No. 1 040 – HP | Pack of 6
The round steel rosehead dental bur from Busch & Co. GmbH is a precision-engineered rotary instrument designed for controlled material removal in demanding technical and clinical applications. Manufactured in Germany, this bur combines reliable cutting performance with consistent results across a range of uses.
Product Details
- Type: Steel, Round, Rosehead
- Standard Classification: ISO 310 104 001 001 040
- Pack Quantity: 6 burs per pack
Applications
The round steel rosehead dental bur is well-suited for the following dental laboratory applications:
| Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. | |
| Model Making — Trimming and detailing of plaster and stone models. |
Instrument Dimensions
| Head Ø | 4.0 mm (ISO size 040) |
|---|---|
| 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 Bur?
Busch & Co. GmbH has a long-standing reputation for producing high-quality rotary instruments. The round steel rosehead dental bur upholds this tradition, offering professionals a dependable tool that meets internationally recognised ISO standards. The rosehead geometry provides efficient cutting action while maintaining directional control during use.
With a pack of 6, this product offers excellent value for professionals who require a ready supply of consistent, high-performance burs for ongoing work.

FAQ
What is the ISO classification for this bur? This bur is classified under ISO 310 104 001 001 040.
How many burs are included in one pack? Each pack contains 6 individual burs.
What material is this bur made from? This is a steel instrument with a round rosehead design, suitable for use in plastics technology and model making applications.
Where is this round steel rosehead dental bur manufactured? It is made in Germany by Busch & Co. GmbH, a trusted name in precision rotary instruments.

