Sphere Burrs 1/4" Shank Style:Silver Coarse 1"D x 1"L it's a dependable tool for

it's a dependable tool for professional SFX work

Class A (or 1) flame rating for building materials

5 mils/coat*

cyanotyping

SAM silicone pigments work in all types of silicone

Sphere Burrs 1/4" Shank Style:Silver Coarse 1"D x 1"L it's a dependable tool forHave a more flowing shape. Make concave cuts and V cuts. Use tip for detailing or grooving. Made of tungsten carbide for incredible wear life, they provide a truly unique combination of material removal and surface quality. Mount shaft at least halfway in for operator safety & to avoid tool failure. 1 4" & 1 8" Shaft Burrs fit rotary tools with their respective size collets or adjustable chucks ONLY. Kutzall tools can be easily cleaned using a torch