Busch & Co. · Collection

Longlife Sintered Diamond Lab Burs by Busch

Longlife Sintered Diamond Lab Burs by Busch are precision-engineered rotary instruments designed to meet the demanding standards of professional dental laboratory work. Manufactured using a sintering process that bonds diamond particles directly into the bur's working surface, these burs deliver exceptional cutting performance, durability, and consistency across a wide range of dental materials.

Shop 13 instruments Which one do I need?

Since 1905 · ISO 13485 · Made in GermanyShips from the US

Longlife Sintered Diamond Lab Burs by Busch

13 instruments

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Guides & charts for this collection

Reference pages already linked from this collection, in one place.

Care guideDental Bur Reprocessing & Sterilization Guide ChartDental Bur Speed Chart ChartBur Comparison Chart GlossaryDental Bur Glossary ChartBusch Bur Size Chart

Which LongLife Sintered Diamond Do You Need?

Pick the head shape, then the Busch number and size; all burs here are on HP shanks for the straight handpiece, and every active product in the collection is linked once below.

Bud and round shapes3 items

Busch No.	Pattern or size
1351 050	Bud round
3351 050	Bud round
3368 016	Bud pointed

Taper (cone) shapes5 items

Busch No.	Pattern or size
1850 031	Taper (cone) round
3850 031	Taper (cone) round
1893 050	Taper (cone) round
3859 031	Taper (cone) pointed
3859 050	Taper (cone) pointed

Cylinder shapes3 items

Busch No.	Pattern or size
1837 031	Cylinder flat
1881 050	Cylinder round
3862 031	Cylinder pointed

Disc and wheel2 items

Busch No.	Pattern or size
1941 210	Disc
3818 080	Wheel

Why Choose Longlife Sintered Diamond Lab Burs?

The sintering technique used in the production of Longlife Sintered Diamond Lab Burs ensures that diamond abrasives are firmly embedded throughout the working layer rather than simply coated on the surface. This results in a longer service life compared to conventional electroplated alternatives, making them a cost-effective choice for high-volume laboratory environments. The Busch brand is recognised internationally for its commitment to quality and precision in rotary cutting tools.

Key Features

Sintered diamond construction for extended working life
Consistent cutting performance throughout the lifespan of the bur
Suitable for a variety of dental laboratory applications
Available in multiple shapes and grit sizes to suit specific tasks
Manufactured to tight tolerances for balance and concentricity
Compatible with standard dental laboratory handpieces

Clinical Use

Longlife Sintered Diamond Lab Burs are well suited for grinding, shaping, and finishing a broad range of materials commonly used in the dental laboratory, including ceramics, zirconia, porcelain, and certain metals. Their robust construction makes them particularly effective when working with hard, abrasion-resistant materials that would quickly wear out conventional burs.

Care and Reconditioning

Clean, disinfect and sterilize the instruments between uses following the manufacturer instructions and the symbols on each package, and replace an instrument once it loses cutting performance or shows damage. Our Dental Bur Reprocessing & Sterilization Guide covers the workflow for Busch rotary instruments; maximum speeds are in the Dental Bur Speed Chart.

Compare With

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

FAQ

What makes sintered diamond burs different from electroplated burs?

Sintered burs have diamond particles bonded throughout the working layer, whereas electroplated burs have a single layer of diamonds on the surface. This gives sintered burs a significantly longer usable life.

Are these burs compatible with standard lab handpieces?

Yes, Longlife Sintered Diamond Lab Burs are designed to fit standard dental laboratory handpiece shanks, but always verify shank size and compatibility before use.

What materials can these burs cut?

They are suitable for ceramics, zirconia, porcelain, and other hard dental materials commonly processed in a laboratory setting.

Expert Help

Not sure which instrument fits your procedure?

Talk to our instrument specialists for selection assistance.

(917) 480-2682 ext 101 Contact us

60-day returns

Busch products: 60 days, unopened and unused.

Returns & Refunds

Warranty

Coverage differs by instrument line; the warranty page lists each one.

View warranty