0.9mm Steel 90 degree Hart Bur - Germany - 3/32 inch shank

0.9mm 90 Degree Hart Cutter Tungsten Vanadium Steel

• 0.9mm diameter, 90 degree, hart bearing cutter
• 1 3/4 inches in overall length
• 3/32 inch shank
• Required to use with Dremel Rotary Tools:
• Dremel 481 - 3/32 inch collet, or equivalent (sold separately)
• Dremel 4486 keyless chuck or equivalent (sold separately)
• 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
• 100,000 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