Neiko 29-Piece Industrial Grade Stubby Bit Set, M2 Steel, with Tri-flat shank for sure grip and fully ground, self-centering, black and gold color.
Tri-flat shank for sure grip
Tri-flat start from 5/32" to 1/2" total of 23 bits with tri-flat
Fully ground, self-centering
Black/gold color finish
135 degree split point