Carbide Bur - Egg Shape on 1/4"dia. Shank - ARTCO - American Rotary Tools Company
PDF) Shank designs of rotary instruments
SS White Oral Surgery Bur - Made in USA
JOY DENTAL 5pcs/Pack Dental Round Carbide Burs HP Bur Drill for Straight Handpiece or Micro Motor Handpiece Shank Dia.2.35mm - AliExpress
Dental Burs
Amazon.com: 10 Pcs Various Sizes Diamond Mounted Grinding Head Burrs Stone Carving Bits for Rotary Tools with 3/32" Shank(D Type Spiked Shape) : Industrial & Scientific
What Are The Differences Between Three Main Types Of Shanks For The Bur? | B&D Articles