Busch® 2.3 mm 90° Hart Burs
Busch® 2.3 mm 90° Hart Burs is out of stock and will ship as soon as it is back in stock.
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Busch® 2.3 mm 90° Hart Burs
Busch 2.3 mm 90° Hart Bur
The Busch 2.3 mm 90° Hart Bur delivers precision stone setting with exceptional accuracy. Crafted from premium Tungsten Vanadium steel, this bur retains a razor edge for clean, accurate cuts in jewelry and fine metalwork. The 2.3 mm diameter and 90° geometry provide controlled removal and perfect stone seats, making workflow smoother from roughing to final polish.
Designed for professional results, the bur is engineered to minimize heat, reduce vibration, and resist wear during long sessions. It supports delicate settings, beadwork, and precise engraving, while maintaining consistent performance across cuts and materials. Ideal for jewelers and metalworkers seeking reliability in demanding environments.
- Diameter: 2.3 mm
- Angle: 90°
- Material: Tungsten Vanadium steel
- Pack size: 6 burs
- Best uses: stone setting, jewelry making, fine metalwork
Ideal for jewelry studios and metal shops alike, this pack ensures you have reliable burs on hand for multiple projects, with consistent performance from piece to piece.
Add to cart today and elevate your precision jewelry making with Busch.
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Let customers speak for us
Seems to be a nicely built item. Will provide further evaluation when fired up.
Great product and customer service!
Love this pliers. Helps me cut a straight line from my bezels
Quality is excellent, the item matched the description and they met my expectations
Awesome! Best product out there
Great product! Definitely will buy again
Nice little mold. Makes great 1oz bars and rounds.
Love love love!
Excellent service and best delivery timing.
Fast shipping and amazing quality. I would definitely recommend PMC supplies as a seller to shop for that specific stuff. Thank you.
I tested it, and it works great. The impression works well. I need to try a thicker wire. It shipped very fast and it was exactly as shown.. I can't wait to try another plate from this shop.
Fast shipping definitely great item with good quality. I am glad that I have been using PMC supplies to buy my jewelry supplies and tools. Thank you.
It came on time, and even though I haven’t used it yet it is a very good quality product. I have been buying from PMC Supplies for a while and would definitely recommend this place to everyone.
Fast shipment and great quality. Thank you will definitely buy here again.
Great product will buy again
