Vari-Bit® Step Drill Bit, #3, 1/4 in to 3/4 in Cutting Dia, 9 Steps ORS NASCO [Nom] 4-1/2 in Grit 50

[Nom] 4-1/2 in Grit 50 Hazmat NO Height [Nom] 0

Fast acting lubricant moves to loosen rust and leaves a protective layer to prevent corrosion from re-forming|Features Blu Torch™ Technology|Penetrates deep into crevices

Provides a shield against high temperature seizing and galling|All mated parts

Designed for telecom and electrical applications

Flexible brushing action

Vari-Bit® Step Drill Bit, #3, 1/4 in to 3/4 in Cutting Dia, 9 Steps ORS NASCO [Nom] 4-1/2 in Grit 50Features high speed steel construction and steam oxide coating Patented design with two cutting flutes allows for clean burr free holes Split point design for faster penetration and less walking