Tungsten Carbide Burr Set 1/4 inch ( 6.35 mm) Shank Diameter Rotary Burr File,Set of 8 Pcs

Dimension Head Material: Tungsten carbide Shank Material: SteelCut Pattern: Double CutType: SA-3, SA-5, SC-1, SC-3, SD-1, SD-3, SF-3, SF-5 Quantity: 8 pieces of a setMatch with: Pneumatic rotary tools, die grinders and high speed engravers.Application: Stainless steel,steel, cast iron, copper, wood, stone, plastic, fiberglass and rubber. 1/4 inch Shank Diameter Carbide Burr Set   Type Shank Diameter Head Diameter Head Length Overall Length SA-3 1/4" 3/8" 3/4" 2-1/2" SA-5 1/4" 1/2" 1" 2-3/4" SC-1 1/4" 1/4" 5/8" 2-2/5" SD-1 1/4" 1/4" 1/4" 2" SD-3 1/4" 2/5" 3/8" 2-1/5" SF-3 1/4" 3/8" 3/4" 2-1/2" SF-5 1/4" 1/2" 1" 2-3/4"  6.35 mm Shank Diameter Carbide Burr Set   Type Shank Diameter Head Diameter Head Length Overall Length SA-3 6.35 mm 9.6 mm 19 mm 64 mm SA-5 6.35 mm 12.7 mm 25 mm 70 mm SC-1  6.35 mm 6 mm 16 mm 61 mm SD-1  6.35 mm 6 mm  6.35 mm 52 mm SD-3  6.35 mm 11 mm 9.5 mm 55 mm SF-3  6.35 mm 9.6 mm 19 mm 64 mm SF-5  6.35 mm 12.7