Finishing 7901 Description Head Diameter (mm): 0.9 Head Length (mm): 3.5 Overall Length (mm): 19.5 An account is required to purchase on Trihawk. More info Create account Login SKU: FG 7901 Categories: Needle, Finishing Bur Tags: needle, finishing, 7901 Related products Finishing 7404 Head Diameter (mm): 1.4 Head Length (mm): 3.5 Overall Length (mm): 19.5 Finishing 7903 Head Diameter (mm): 1.2 Head Length (mm): 3.5 Overall Length (mm): 19.5 Finishing 7406 Head Diameter (mm): 1.6 Head Length (mm): 3.5 Overall Length (mm): 19.5