Busch Abrasive | Busch No. 665 065 – Green – HP | Pack of 6
The medium grit abrasive for ceramic acrylic metal alloys from Busch & Co. is a precision-engineered finishing and contouring tool designed to meet the rigorous demands of modern dental laboratory work. Supplied in a convenient pack of 6, this green-coded HP abrasive (ISO: 655 104 273 523 065) delivers consistent, controlled material removal across a broad range of substrates.
Key Specifications
- Grit: Medium
- Compatible Materials: Ceramic, Acrylic, Metal Alloys
- Standard Classification: ISO 655 104 273 523 065
- Shank Type: HP (Handpiece)
- Pack Quantity: 6 pieces
Applications
As a reliable medium grit abrasive for ceramic acrylic metal alloys, this tool is suited for a wide range of dental laboratory procedures. Its versatility makes it an essential instrument across multiple technical disciplines.
The medium grit abrasive for ceramic acrylic metal alloys 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. | |
| Veneering/Ceramic Technology — Contouring, adjustment and finishing of veneering ceramics and all-ceramic restorations. | |
| Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. |
Instrument Dimensions
| Head Ø | 6.5 mm (ISO size 065) |
|---|---|
| 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.
Why Choose Busch Abrasives?
Busch & Co. GmbH has long been recognized for producing high-quality dental instruments with exacting German manufacturing standards. The medium grit abrasive for ceramic acrylic metal alloys maintains this tradition, offering laboratory technicians a dependable, long-lasting tool that performs consistently across multiple material types.

FAQ
What materials is this abrasive compatible with? This is a medium grit abrasive for ceramic acrylic metal alloys, making it suitable for ceramic restorations, acrylic prosthetics, and various metal alloy frameworks.
What does the green color code indicate? The green color code identifies the medium grit level, allowing technicians to quickly select the appropriate abrasive for their application.
What is the ISO classification for this instrument? The ISO standard classification is 655 104 273 523 065.
