Busch Steel Round Bur | Busch No. 1 042 – HP | Pack of 6
The round steel rosehead bur pack from Busch & Co. GmbH is a precision-engineered rotary cutting instrument designed for demanding applications in Plastics Technology and Model Making. Supplied in a convenient pack of 6, this instrument offers consistent performance and reliable results across a range of fine workpiece materials.
Product Specifications
- Material: Steel
- Shape: Round
- Cut Type: Rosehead
- Standard Classification: ISO: 310 104 001 001 042
- Pack Quantity: 6 pieces
Applications
The round steel rosehead bur pack 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 | 4.2 mm (ISO size 042) |
|---|---|
| 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?
Manufactured in Germany, this round steel rosehead bur pack reflects the quality standards associated with Busch & Co. GmbH. The rosehead geometry provides efficient material removal with smooth cutting action, making it a reliable choice for technical and creative work alike. Each pack of 6 ensures you have ample supply for extended projects without interruption.

FAQ
What is included in this pack? Each purchase includes 6 individual round steel rosehead burs classified under ISO: 310 104 001 001 042.
What materials can this bur be used on? This bur is designed primarily for use in Plastics Technology and Model Making applications. Consult the manufacturer for guidance on other materials.
Is this round steel rosehead bur pack made in Germany? Yes, it is manufactured in Germany by Busch & Co. GmbH, a trusted name in precision rotary instruments.

