Busch Steel Twist Drill | Busch No. 203 021 – HP | Pack of 6
The steel twist drill pack of 6 from Busch & Co. GmbH is a precision-engineered rotary tool designed for reliable performance in demanding applications. Manufactured to exacting standards, this steel twist drill delivers consistent results in both professional and workshop environments.
Product Details
This steel twist drill pack of 6 is classified under ISO standard 310 104 417 364 021, reflecting its compliance with internationally recognized specifications. The tool is constructed from steel, providing durability and resistance to wear during repeated use.
Applications
The steel twist drill pack of 6 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 | 2.1 mm (ISO size 021) |
|---|---|
| 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 Steel Twist Drill?
When you select the steel twist drill pack of 6, you benefit from the trusted craftsmanship of Busch & Co. GmbH, a manufacturer with a long-standing reputation for quality. Each drill in the pack is produced to consistent tolerances, ensuring reliable performance across every use. The multi-pack format makes this an economical and practical choice for professionals who require ready availability of replacement tools.
Made in Germany, this product upholds the high manufacturing standards associated with German engineering — a mark of quality recognized worldwide.
FAQ
What ISO classification does this steel twist drill correspond to? This product is classified under ISO: 310 104 417 364 021.
How many drills are included in this pack? Each pack contains 6 steel twist drills.
What materials is this steel twist drill pack of 6 suited for? It is well suited for plastics technology applications and model making tasks.
Where is this product manufactured? This steel twist drill is made in Germany by Busch & Co. GmbH.
Busch Steel Twist Drill | Busch No. 203 021 – HP | Pack of 6
