39888 ANNULAR CUTTER PILOT 4IN DEPTH OF

39888 ANNULAR CUTTER PILOT 4IN DEPTH OF
Drillco 94SE001 Annular Cutter Pilot 4 in Depth Of Cut Fractional High Speed Steel ; 1EA/PK

Drillco 94SE001 Annular Cutter Pilot 4 Depth Of Cut, Fractional, High Speed Steel,,,
Broach cutting using Drillco cutters means you can produce large diameter holes efficiently and quickly with less energy, faster penetration and less thrust.  Rather than drilling out the metal with a solid drill, Drillco cutters remove only the periphery of the hole, ejecting a slug at the end of the cut.