Description
Cone square cross cut burs set stones, refine seats, and reach into tight areas where a precise conical point is needed, and this 11 piece kit graduates from 0.60mm to 2.30mm. The burs are Swiss made Tungsten Vanadium, machined to ultra high precision tolerances so every piece in the set is uniformly consistent, cutting precious metal smoothly and cleanly with no chatter or drag. Tungsten Vanadium is the most popular bur type in the jewelry industry.
High Speed Steel (HSS) burs are hand cut one at a time and vary slightly from piece to piece. These burs are produced on modern equipment with Swiss steel hardening expertise, so performance repeats across every size. HSS burs last longer, while Tungsten Vanadium burs deliver that precision at a more accessible price. Every bur in the kit carries a 3/32" shank.
Features
- 11 Swiss made Tungsten Vanadium cone square cross cut burs, Swiss Fig. 38
- Sizes 0.60mm – 2.30mm in graduated steps
- Cross cut pattern breaks up chips and reduces heat buildup during use
- Machine made to ultra high precision tolerances, uniform from bur to bur
- Cuts precious metal smoothly and cleanly with no chatter or drag
- 3/32" shanks fit most flex shaft handpieces and rotary tools
- Supplied in a plastic bur box with 48 holes for 3/32" shank burs
Compatibility
The 3/32" shanks fit most flex shaft handpieces and rotary tools.
Notes
The kit ships in a plastic bur box with 48 holes sized for 3/32" shank burs, which keeps each size organized and protected at the bench.
Specifications
- Brand
- Otto Frei Swiss Burs
- Part #
- 118.021
- Type
- Burs
- Dimensions
- 3 in x 2.5 in x 1.25 in
- Material
- Tungsten Vanadium steel
- Bur Type
- Cone Square Cross Cut
- Figure Number
- Swiss Fig. 38
- Shank Diameter
- 3/32"
- Size Range
- 0.60mm – 2.30mm
- Pieces in Kit
- 11 burs plus 1 plastic bur box
- Cut
- Cross cut, breaks up chips and reduces heat buildup
- Total Pieces
- 12
What's Included
What's Included
Everything in the box.
| Component | Description |
|---|---|
| Cross Cut Burs | Eleven Swiss Fig. 38 Tungsten Vanadium cone square cross cut burs in 0.60mm, 0.70mm, 0.80mm, 0.90mm, 1.00mm, 1.20mm, 1.40mm, 1.50mm, 1.60mm, 1.80mm, and 2.30mm. |
| Bur Box | One plastic bur box with 48 holes for 3/32" shank burs. |
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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