Bits are i for drilling in metal, wood, and plastics

Features include black oxide finish, parabolic flute design for greater wear protection and bit strength, and 135 deg split point to reduce walking and no-slip starting, and no-spin hex shanks

Set includes 1/16" (2), 5/64", 3/32" (2), 7/64", 1/8" (2), 9/64", 5/32", 11/16", 3/16", 13/64", 7/32", 1/4", 5/16", 3/8" and 1/2"

Stored in a durable case, the sliding soft-grip lock keeps case closed securely during transport and storage