Century Drill And Tool Step Drill 13 Steps #1 1/8″-1/2″ Hss Zirconium Coated Step Depth 1/8″ Shank 1/4″ Size:#1 1/8″-1/2″ x 1/4" Double Bolted

Double Bolted

Allows Air to Flow through Packet so Active Ingredients can Work

5 main pockets for nails and tools

Leave the entrance hole open for 48 hours after application to allow the bees to contact and distribute the insecticide throughout the nest galleries

Century Drill And Tool Step Drill 13 Steps #1 1/8″-1/2″ Hss Zirconium Coated Step Depth 1/8″ Shank 1/4″ Size:#1 1/8″-1/2″ x 1/4" Double BoltedHigh 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