Busch & Co. GmbH | SKU: 034470

Busch Diamond Bud Round Bur | Busch No. 6894 063 – Coarse Grit, Green Ring – HP | Pack of 1

Q: Is this coarse diamond bur round bud

suitable for Crown and Bridge work? Yes, it is specifically listed for Crown and Bridge Technology applications, making it appropriate for hard material shaping and preparation tasks.

$27.99

Shipping calculated at checkout.

The coarse diamond bur round bud from Busch & Co. GmbH is a precision rotary instrument engineered for demanding dental applications, delivering reliable material removal with consistent results. Designed in the classic bud round form, this bur features a coarse diamond grit that excels where aggressive preparation and fast cutting are required.

Product Specifications

Shape: Bud Round
Grit: Coarse
ISO Classification: 806 104 263 534 063
Reference: 6894 063 HP
Pack Size: 1 piece

Applications

This coarse diamond bur round bud is specifically suited for Crown and Bridge Technology, where precise shaping and reduction of hard dental materials are essential. The coarse grit enables efficient stock removal, making it a trusted choice for laboratory and clinical workflows that demand accuracy and repeatability.

The coarse diamond bur round bud is well-suited for the following dental laboratory applications:

Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory.

Instrument Dimensions

Head Ø	6.3 mm (ISO size 063)
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.

German Engineering Quality

Manufactured by Busch & Co. GmbH, this coarse diamond bur round bud reflects decades of German craftsmanship. Each instrument is produced to strict quality standards, ensuring dimensional consistency, secure diamond bonding, and long service life across repeated use cycles.

Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany

FAQ

What is the ISO classification for this bur? The ISO classification is 806 104 263 534 063, identifying the shape, grit, and shank type of this instrument.

What shank type does this instrument use? This bur is designed for HP (handpiece) use, as indicated by the HP designation in its product reference.

Is this coarse diamond bur round bud suitable for Crown and Bridge work? Yes, it is specifically listed for Crown and Bridge Technology applications, making it appropriate for hard material shaping and preparation tasks.