Busch® 1.2 mm 90° Hart Burs
Busch 1.2 mm 90° Hart Bur — Precision Stone Setting
The Busch 1.2 mm 90° Hart Bur is the go-to tool for precision stone setting in jewelry and fine metalwork. Crafted from premium Tungsten Vanadium Steel, it delivers clean, accurate cuts that hold an edge and produce smooth finishes in hard materials.
Designed for professional use, this Hart Bur is perfect for meticulous stone settings, intricate engravings, and demanding metalworking tasks. The 1.2 mm shank and 90° angle provide tight control and precise pockets, ensuring consistent results across projects. This set ships as a Pack of 6, so you’ll have reliable backups ready for back-to-back sessions.
- 1.2 mm diameter with a 90° cutting angle for precise stone setting
- Premium Tungsten Vanadium Steel for extended tool life
- Pack of 6 for replacement and batching workflows
- Ideal for jewelry making, bezel setting, and fine metalwork
- Produces clean cuts with minimal burrs and smooth edges
Boost workflow efficiency and achieve a professional finish with Busch burs—trusted by jewelers and metalworkers worldwide. Add to cart to elevate your toolbox today.
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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
