Busch & Co. GmbH | SKU: 020857

US No. 331L Busch Carbide Inverted Cone Round Bur | Busch No. 25R 010 – FG | Pack of 6

$40.99

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The carbide pear excavating fissure bur from Busch & Co. GmbH is a precision-engineered dental cutting instrument designed for demanding clinical procedures requiring accuracy and consistent performance. Built to exacting German manufacturing standards, this bur delivers reliable results in cavity preparation and fissure work.

Product Specifications

Material: Carbide
Shape: Pear (Inverted Cone Round)
Function: Excavating and Fissure Bur
ISO Classification: 500 314 238 006 010
US No.: 331L
Shank: FG (Friction Grip)
Pack Quantity: 6 burs per pack

Applications

The carbide pear excavating fissure bur is well-suited for the following clinical procedures:

Cavity/Fissure Preparation — Opening, extending and shaping cavities and fissures with controlled removal of enamel and dentin.

Instrument Dimensions

Head Ø	1.0 mm (ISO size 010)
Shank	FG (Friction Grip) — 1.60 mm Ø, 19 mm overall length (ISO 314)

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 Bur

As a true carbide pear excavating fissure bur, this instrument offers the hardness and edge retention characteristic of high-quality carbide construction. The pear geometry allows controlled cutting action in confined cavity preparations, making it a dependable choice for both general and restorative dentistry. Each pack contains 6 burs, ensuring consistent supply for busy practices.

This instrument is proudly manufactured in Germany, reflecting Busch & Co. GmbH's commitment to quality and precision in every dental instrument produced.

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

FAQ

What shank type does this bur use? This bur features an FG (Friction Grip) shank, compatible with standard high-speed dental handpieces.

How many burs are included per pack? Each pack contains 6 individual burs.

What is the ISO classification for this bur? The ISO classification is 500 314 238 006 010, corresponding to US No. 331L.

Is this carbide pear excavating fissure bur suitable for cavity preparation? Yes, it is specifically designed for cavity and fissure preparation procedures in restorative dentistry.