Flange stop prevents over-drilling

Ejector Spring on all sizes above 3/4-inch makes removal of slug easier. Minimum chuck size of 3/8 inch (9.5 mm)

Replaceable, cobalt-steel pilot drill with split-point tip to prevent walking

Precision carbide teeth for optimum performance and durability

Includes 5 cutter heads, arbor, hex key and case.Dimensions 7/8 inch, 1-1/8 inch, 1-3/8 inch, 1-3/4 inch and 2 inch cutter heads