Busch Steel Tapered Fissure (Cone) Bur | Busch No. 38 031 – Crosscut – HP | Pack of 6
The steel taper (cone) flat cutter dental bur from Busch & Co. GmbH is a precision-engineered rotary cutting instrument designed for demanding applications in Plastics Technology and Model Making. Built from high-quality steel, this taper (cone) flat cutter delivers consistent, controlled material removal where accuracy is essential.
Product Details
- Material: Steel
- Shape: Taper (Cone) Flat
- Type: Cutter
- Standard Classification (ISO): 310 104 168 002 031
- Pack Quantity: 6 pieces
- Shank: HP (Handpiece)
Applications
The steel taper (cone) flat cutter 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 | 3.1 mm (ISO size 031) |
|---|---|
| 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.
Made in Germany
As a product of Busch & Co. GmbH, this steel taper (cone) flat cutter dental bur is manufactured in Germany to exacting quality standards, ensuring reliable performance and longevity across professional applications.

FAQ
What is the ISO classification for this bur? The ISO standard classification for this instrument is 310 104 168 002 031.
How many burs are included in a pack? Each pack contains 6 individual burs.
What shank type does this bur use? This bur is fitted with an HP (Handpiece) shank, compatible with standard straight handpieces.
Is this steel taper (cone) flat cutter dental bur suitable for professional use? Yes, it is engineered to professional standards and manufactured in Germany for consistent, repeatable results.

