Swiss Ball Bur Kit of 30 Pieces on 3/32 Shanks-0.50mm to 5.00mm

Build a complete range of ball bur sizes with this 30-piece Swiss Tungsten Vanadium Ball Bur Kit, spanning 0.50 mm to 5.00 mm on 3/32" diameter shanks. Designed for professional jewelers who need consistent, precise cutting across a wide spectrum of ball sizes, this kit eliminates the need to source individual burs one at a time.

Tungsten Vanadium steel burs are machine made to ultra-high precision tolerances, producing uniformly perfect geometry that cuts precious metal smoothly and cleanly — with no chatter or drag. Unlike High Speed Steel (HSS) burs, which are individually hand cut and vary slightly from piece to piece, Tungsten Vanadium burs are consistent across the entire set. This consistency makes them the most popular bur type in the jewelry industry. Note that while Tungsten Vanadium burs offer excellent value and precision, they are generally not as durable as USA-made High Speed Steel burs.

The burs in this kit are Swiss made, produced using the most modern manufacturing equipment combined with Swiss steel hardening expertise — a combination that makes this line a best seller at Otto Frei.

Features

• 30-piece kit covering 0.50 mm through 5.00 mm ball sizes
• Swiss-made Tungsten Vanadium steel construction
• Machine made to ultra-high precision tolerances for uniform geometry
• Cuts precious metal smoothly and cleanly with no chatter or drag
• 3/32" diameter shanks for compatibility with standard flex shaft handpieces
• Includes a round plastic bur ball holder for organized storage

Specifications

What's Included

• 118.176 – Ball Bur 0.50 mm
• 118.177 – Ball Bur 0.60 mm
• 118.178 – Ball Bur 0.70 mm
• 118.179 – Ball Bur 0.80 mm
• 118.180 – Ball Bur 0.90 mm
• 118.182 – Ball Bur 1.00 mm
• 118.183 – Ball Bur 1.10 mm
• 118.184 – Ball Bur 1.20 mm
• 118.185 – Ball Bur 1.30 mm
• 118.186 – Ball Bur 1.40 mm
• 118.188 – Ball Bur 1.50 mm
• 118.190 – Ball Bur 1.60 mm
• 118.191 – Ball Bur 1.70 mm
• 118.192 – Ball Bur 1.80 mm
• 118.193 – Ball Bur 1.90 mm
• 118.194 – Ball Bur 2.10 mm
• 118.195 – Ball Bur 2.20 mm
• 118.196 – Ball Bur 2.30 mm
• 118.198 – Ball Bur 2.50 mm
• 118.200 – Ball Bur 2.70 mm
• 118.201 – Ball Bur 2.90 mm
• 118.202 – Ball Bur 3.10 mm
• 119.203 – Ball Bur 3.30 mm
• 118.204 – Ball Bur 3.50 mm
• 118.205 – Ball Bur 3.70 mm
• 118.206 – Ball Bur 4.00 mm
• 118.207 – Ball Bur 4.20 mm
• 118.208 – Ball Bur 4.50 mm
• 118.209 – Ball Bur 4.70 mm
• 118.210 – Ball Bur 5.00 mm
• 119.248 – Round Plastic Bur Ball Holder

Notes

Tungsten Vanadium burs are not as durable as USA-made High Speed Steel burs but typically cost less. HSS burs are individually hand cut, meaning no two are exactly alike, whereas Tungsten Vanadium burs are machine made for uniform consistency throughout the set.

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Cancer and Reproductive Harm. www.P65warnings.ca.gov.