Cutter hole carbide kit 8 piece

Cuts stainless steel quickly and easily. Quick change arbor allows you to change cutter heads with a wimple push and a turn. Use the same arbor for different size cutting heads. Flange stop prevents over-drilling. Replaceable, cobalt-steel pilot drill with split-point tip to prevent walking. Precision carbide teeth for optimum performance and durability. Minimum chuck size of 3/8". Includes : 7/8", 1-1/8", 1-3/8" cutter heads. Arbor, hex key, case, set screw, ejector spring.