Century Drill And Tool Step Drill 9 Steps #3 1/4″-3/4″ Hss Zirconium Coated Step Depth 1/8″ Shank 3/8″ Mortar Dual Marked ASTM D 1785

Dual Marked ASTM D 1785 and ASTM D 2665

Up to 75h burn time per filling

It is better to apply multiple coats than to apply one heavy coat of product

the Babbler is ideal for long-lasting play sessions while its unique design creates an unpredictable bounce and roll action keeping excitement high

Century Drill And Tool Step Drill 9 Steps #3 1/4″-3/4″ Hss Zirconium Coated Step Depth 1/8″ Shank 3/8″ Mortar Dual Marked ASTM D 1785High 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