Neiko 29-Piece Magnum Drill Bits Set - Super Hard. Professional Grade Drill Bit Set. 29 sizes from 1/16" to 1/2" by 1/64th. Full Shank, Tri Flat. Metal Storage Box. Buy this product and Save $101 Off on Neiko 29-Piece Magnum Drill Bits Set - Super Hard for $100.99 with free shipping at Rakuten.com.