Flatlanders Sculpture Supply Store › Ball Nose Tungsten Carbide Burr Image 1 of 12 Image 2 of 12 Image 3 of 12 Image 4 of 12 Image 5 of 12 Image 6 of 12 Image 7 of 12 Image 8 of 12 Image 9 of 12 Image 10 of 12 Image 11 of 12 Image 12 of 12 Ball Nose Tungsten Carbide Burr from $15.50 Sintered Tungsten Carbide burrs feature electronically bonded SSG carbide teeth. Coating: Select Coating Fine Coarse Size: Select Size 1/8" shaft -1/4" x 1/2" 1/8" shaft - 1/8 x 3/4 1/4" shaft- 1/2" x 1 1/2' 1/4" shaft - 1/4" x 1 1/2" 1/4" shaft- 3/4" x 1 1/8" Quantity: Add To Cart Added! Sintered Tungsten Carbide burrs feature electronically bonded SSG carbide teeth.