4.2mm 90 Degree Hart Cutter Tungsten Vanadium Steel
- 4.2mm diameter, 90 degree, hart bearing cutter
- 1 3/4 inches in overall length
- 3/32 inch shank
- For use with Dremel and other rotary tools
- Tungsten Vanadium Steel has better strength and hardness than high speed steel
- Exact fluting guarantees the same quality cutting feel with each bur over and over again
- Constructed under stringent quality standards and exceed ISO specifications
- 9000 RPM maximum
- Both cone and inverted cones profiles are combined into one convenient bur that is great for getting into tight areas
- Hart cutters are for cutting seats for stones in prong, channel and flush settings
- Use on gold, nickel, silver, platinum, copper or bronze
- New but not in retail packaging
- Made in Germany
Emma Thomas - 2024-03-03
Quick shipping, and the product exceeds expectations in every way. The customer service team goes above and beyond to ensure satisfaction.