DRILL BITS carbide, for hinge installation equipment. All have 10mm shanks (flat one side). All have spurs and a center point.
Diameter Turning Overall Direction # of Teeth & Spurs Length
10MMR Right 2 57MM
20MMR Right 2 57MM
25MMR Right 2 57MM
35MMR Right 2 57MM
40MMR Right 2 57MM