Busch® Cup Fig 77B 2.90mm (6 Packs)
Busch® Cup Fig 77B 2.90mm (6 Packs) is out of stock and will ship as soon as it is back in stock.
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Busch® Cup Fig 77B 2.90mm (6 Packs)
Busch Cup Fig 77B 2.90mm Burs (6 Packs)
The Busch Cup Fig 77B 2.90mm is engineered for precision in jewelry fabrication. Built from tungsten vanadium steel, these burs deliver ultra-precise tolerances for reliable performance in stone setting and detailed shaping. The 2.90 mm cup size is designed for precise cup shaping in tight settings.
Designed to withstand demanding workflows, these burs maintain sharp edges and consistent cutting action across multiple uses. They are ideal for intricate gemstone seating and delicate contour work, ensuring clean, repeatable results with minimal chatter. Perfect for professional jewelers who demand accuracy and durability.
- 2.90 mm cup size for precise cup work in tight spaces
- Tungsten vanadium steel construction for exceptional durability
- Ultra-precise tolerances support reliable stone setting
- Suitable for detailed shaping and micro-contouring
- Includes 6 packs for extended workflow
Equip your studio with Busch Cup Fig 77B burs and elevate your craftsmanship—order today to upgrade your jewelry fabrication toolkit.
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Let customers speak for us
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
It was a great buy. It came in time and works as described. It is very helpul in a lot of my projects.
Looking forward to using this product. Wanted to get a head start accumulating jewelry supplies.
Nice product. Works as it should.
Shipping cost were atrocious. But product exactly what i needed
Works great!
Excellent, worked very well
