Busch LongLife Diamond Sintered Cylinder Pointed Bur | Busch No. 3862 031 – HP | Pack of 1

The longlife sintered diamond bur cylinder pointed medium grit from Busch & Co. GmbH is a precision rotary instrument engineered to deliver consistent, reliable performance across demanding dental applications. Designed with a cylinder pointed geometry and medium grit diamond abrasive, this bur offers controlled material removal with a refined finish, making it a dependable choice for clinicians who require accuracy and repeatability.

Product Specifications

• Type: Diamond, Cylinder Pointed
• Grit: Medium
• Construction: Longlife Sintered Diamond
• Standard Classification: ISO 807 104 284 524 031
• Pack Quantity: 1

Key Features

The longlife sintered diamond bur cylinder pointed medium grit utilises a sintered bonding process, which uniformly distributes diamond particles throughout the working layer. This construction extends the usable life of the instrument compared to conventional electroplated alternatives, maintaining cutting efficiency over repeated use cycles. The cylinder pointed profile provides access to a range of cavity forms and contours, enabling precise preparation with minimal risk of inadvertent tissue or structure damage.

Instrument Dimensions

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

This instrument is particularly suited to the Model Casting Technique, where accuracy and surface quality are paramount. The medium grit designation balances rapid stock removal with a controlled surface finish, making the longlife sintered diamond bur cylinder pointed medium grit versatile across laboratory and clinical workflows.

The longlife sintered diamond bur cylinder pointed medium grit is well-suited for the following dental laboratory applications:

Model Casting Technique — Finishing and adjustment of cast metal frameworks.

German Engineering

Manufactured to the exacting standards associated with Busch & Co. GmbH, this instrument reflects a tradition of precision craftsmanship. Every unit is produced in Germany, ensuring quality control at every stage of manufacture.

FAQ

What is the ISO classification for this bur? The ISO standard classification for this instrument is 807 104 284 524 031.

What application is this bur designed for? It is well suited to the Model Casting Technique, though its cylinder pointed geometry and medium grit make it adaptable to a range of dental preparation tasks.

What makes sintered diamond construction advantageous? Sintered construction distributes diamond particles evenly, providing extended tool life and more consistent cutting performance compared to surface-coated alternatives.