Busch Diamond Pear Bur | Busch No. 830 070 – Medium Grit – HP | Pack of 1
The pear diamond dental bur medium grit from Busch & Co. GmbH is a precision rotary instrument engineered for demanding crown and bridge applications in restorative and prosthetic dentistry. Its pear-shaped geometry and medium grit diamond coating deliver controlled material removal with a consistent surface finish, making it a reliable choice for clinicians who require accuracy and repeatability.
Product Specifications
- Shape: Pear
- Grit: Medium
- ISO Classification: 806 104 237 524 070
- Reference: Busch Diamond Pear Bur | Busch No. 830 070 – HP
- Pack Contents: 1 bur
Applications
This pear diamond dental bur medium grit is specifically suited for Crown and Bridge Technology procedures, where precise preparation geometry and smooth cutting action are essential. The pear form allows clinicians to establish clean cavity margins and shoulder preparations with ease.
The pear diamond dental bur medium grit 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. |
German-Engineered Quality
Manufactured in Germany, this pear diamond dental bur medium grit reflects Busch & Co. GmbH's long-standing commitment to precision craftsmanship. Each bur is produced to exacting standards, ensuring consistent diamond particle distribution, balanced rotation, and extended working life under clinical conditions.
Podiatry Use
With a 7.0 mm head, the 830 070 pear is one of the largest medium-grit diamonds Busch lists for podiatry. Busch's application for this grit is callus and nail smoothing, plus smoothing and refinishing acrylic and gel, and the wide pear head covers a broad surface per pass. Single bur. See callus and corn burs and diamond podiatry burs.
Instrument Dimensions
| Head Ø | 7.0 mm (ISO size 070) |
|---|---|
| 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.
Busch Warranty & 60-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused, unopened product in its original packaging can also be returned or exchanged within 60 days of delivery. Full terms are on our Warranty page and Returns page.
FAQ
What shank type does this bur use?
The HP designation indicates a handpiece (straight handpiece / laboratory handpiece) shank, suitable for compatible low-speed or laboratory motor units.
Is this bur reusable?
This is a precision diamond instrument; follow your clinical protocol and manufacturer guidance regarding sterilization and reuse cycles.
What ISO code applies to this bur?
The ISO classification is 806 104 237 524 070, which encodes instrument type, shape, grit, and dimensions as standardised for dental rotary instruments.
Is the 830 070 pear bur suitable for podiatry?
Yes. Busch includes the 830 070 in its podiatry range for callus and nail smoothing. Its HP shank is the standard 2.35 mm straight handpiece shank and fits podiatry handpieces.
Compare With
| Manufacturer | Reference |
|---|---|
| Komet (Gebr. Brasseler) | 830.104.070 |
| NTI (Kerr Rotary) | M830-070 |


