Busch Diamond Disc Bur | Busch No. 911S 220 – Fine Grit, Red Ring – HP | Pack of 1

The fine grit diamond dental bur 220 HP from Busch & Co. GmbH is a precision-engineered rotary instrument designed for controlled, accurate material removal in demanding dental and technical applications. Manufactured in Germany, this disc-shaped diamond bur delivers consistent performance where surface quality and finishing precision are paramount.

Product Specifications

• Type: Diamond Disc
• Grit: Fine
• Shank: HP (Handpiece)
• Standard Classification: ISO 806 104 365 514 220
• Pack Quantity: 1

Applications

The fine grit diamond dental bur 220 HP is well-suited for the following dental laboratory applications:

	Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances.
	Model Making — Trimming and detailing of plaster and stone models.

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.

Why Choose This Diamond Bur?

As a fine grit diamond dental bur 220 HP, this instrument is optimised for finishing and fine preparation work. The fine grit diamond coating removes material gradually, reducing the risk of chipping or surface damage. German engineering ensures dimensional consistency and longevity across repeated uses.

FAQ

What does the ISO code 806 104 365 514 220 indicate? This ISO classification defines the instrument's design, shank type, grit level, and dimensions according to international dental standards.

Is this bur suitable for use with standard HP handpieces? Yes, the HP shank designation confirms compatibility with standard straight handpiece connections.

What makes fine grit preferable for certain procedures? A fine grit diamond dental bur 220 HP removes material more selectively, making it ideal for finishing, smoothing, and detail work rather than bulk reduction.