US No. 700L Busch Carbide Tapered Fissure (Cone) Long Bur | Busch No. 33L 010 – Crosscut – FG | Pack of 6

Pack of 6. Busch No. 33L 010 – FG (US No. 700L) is the friction-grip edition of the crosscut carbide tapered fissure (cone) long bur, with a 1.0 mm (ISO 010) head on an FG shank for high-speed turbine handpieces. Manufactured in Germany by Busch & Co. GmbH, it is the clinical, chairside counterpart to the laboratory-oriented 33L 010 HP.

Why choose the FG version

Friction-grip shanks are typically run in air-turbine or electric high-speed handpieces with water spray, which is where a long crosscut tapered fissure bur earns its keep: opening and extending cavity outlines, defining fissures and establishing tapered walls in enamel and dentine. If your work is at the laboratory bench with a straight handpiece rather than at the chair, the HP version carries the same 700L head on an HP shank.

Also available: No. 33L 010 – HP.

Product Details

This instrument is classified as a Carbide, Taper (Cone) Flat, Excavating and Fissure Bur, suitable for friction grip (FG) handpieces. It is supplied in a convenient pack of 6, ensuring an economical and readily available supply for busy dental practices.

• Product Reference: 33L 010 (US No. 700L)
• Type: Carbide Taper (Cone) Flat, Excavating and Fissure Bur — Long
• Shank: Friction Grip (FG)
• ISO Classification: 500 314 171 007 010
• Pack Size: 6 burs per pack

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.

Application

The carbide taper (cone) fissure dental bur is particularly well suited for cavity and fissure preparation, where clean, precise cutting geometry is essential. Its taper (cone) flat design allows the clinician to efficiently excavate carious tissue and shape cavity walls with control and predictability.

FAQ

What handpieces are compatible with this instrument? It has an FG (friction grip) shank, which fits standard high-speed turbine handpieces.

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

Where is this instrument made? It is manufactured by Busch & Co. in Engelskirchen, Germany, an ISO 13485-certified specialist in rotary precision instruments since 1905.

Compare With

Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.