Colt & Riss Tools 10701812 Twin Land Brad Point Drill Bit Set 1/8" to 1/2" 7 Pieces in Pouch Exclusive TwinLand design improves accuracy and eliminates burning Second land provides improved guidance when hand drilling Second land seals flutes to prevent chip squeezing and burning Unique brad point design produces cleaner holes while ensuring pin point accuracy in wood Roll-forged flutes and diamond ground tips for sharper, longer life