Busch Midis Carbide Taper (Cone) Round Bur | Busch No. M 433MQS 023 – HP | Pack of 2
The carbide taper (cone) round midi dental bur from Busch is a precision-engineered rotary instrument designed for demanding dental and technical applications. Featuring a taper (cone) round geometry with a medium cut and crosscut configuration, this Midi-size carbide cutter delivers controlled, efficient material removal with exceptional consistency.
Key Features
- Shape: Taper (Cone) Round (Midi)
- Cut Type: Medium Cut with Crosscut
- Material: Carbide
- Pack Quantity: 2 burs per pack
- Shank Type: HP (Handpiece)
- Reference: M 433MQS 023 HP
Instrument Dimensions
| Head Ø | 2.3 mm (ISO size 023) |
|---|---|
| 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.
Applications
The carbide taper (cone) round midi dental bur is well-suited for the following dental laboratory applications:
| Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. |
Manufactured in Germany, each bur in this series reflects the rigorous quality standards for which Busch & Co. GmbH is internationally recognized. The crosscut pattern reduces clogging and heat build-up, ensuring a clean, precise finish on a variety of materials.
Why Choose This Bur?
When precision and reliability matter, the carbide taper (cone) round midi dental bur offers a dependable solution for medium-cut contouring and shaping tasks. The Midi size provides an ideal balance between access and cutting efficiency, suitable for a wide range of clinical and technical workflows.

FAQ
What shank type does this bur use? This bur is supplied with an HP (Handpiece) shank, compatible with standard straight handpieces.
How many burs are included? Each pack contains 2 carbide taper (cone) round midi dental burs.
What is the crosscut design for? The crosscut pattern helps reduce material loading and improves cutting smoothness across plastics and similar materials.

