Century Drill And Tool Step Drill 12 Steps #4 3/16″-7/8″ Hss Zirconium Coated Step Depth 1/8″ Shank 3/8″ Size:#4 3/16″-7/8″ x 1/8″ x 3/8″ A strong double-ply polyester build

A strong double-ply polyester build provides double the working load limit of our standard single-ply models for vertical

Package of 1

Class B (liquids & gases) and Class C fires (energized electrical equipment)

Use in power drill or hand brace

Riding Mowers

Century Drill And Tool Step Drill 12 Steps #4 3/16″-7/8″ Hss Zirconium Coated Step Depth 1/8″ Shank 3/8″ Size:#4 3/16″-7/8″ x 1/8″ x 3/8″ A strong double-ply polyester buildHigh speed step drill for drilling and deburring holes in ferrous and non ferrous metals plastics and wood up to 1 8 Inch thick Double flute design reduces chatter and deburrs holes Zirconium coating reduces wear for a longer tool life