Drill precise depth holes and fit screws flush with this handy and convenient drill bit, countersink and depth stop set. Set comprises 7 x drill bits, 7 x countersinks, 7 x depth stops & hex key. Drill bit sizes - 1/8, 9/64, 5/32, 11/64, 3/16, 13/64 & 7/32. Supplied in a handy storage case.