Flatlanders Sculpture Supply Store › Dove Tail Carbide Burrs Image 1 of 2 Image 2 of 2 Dove Tail Carbide Burrs $15.50 Sintered Tungsten Carbide burrs feature electronically bonded SSG carbide teeth. Coating: Select Coating Fine Coarse Size: Select Size 1/8" shaft 3/8" x 1/2" Quantity: Add To Cart Added! Sintered Tungsten Carbide burrs feature electronically bonded SSG carbide teeth.