KnKut Conduit Knock-Out Fractional Performance Step Drill Bit, 1/4 in - 1-3/8 in - KK4-1/4-KO Mechanics' hammers 74 20 839 455

74 20 839 455

9 hours (5

Input Drive Size: 1 1/2" Drive Shape: Square Length: 80mm Type: 6 Point Impact Socket Output Size: 42mm

Input Drive Size: 1/4" Drive Shape: Square Type: Metric Socket Set Includes: Don't need the entire set

Socket Adapter/Reducer 1/2 - 3/8"

KnKut Conduit Knock-Out Fractional Performance Step Drill Bit, 1/4 in - 1-3/8 in - KK4-1/4-KO Mechanics' hammers 74 20 839 455KnKut Conduit Knock Out Fractional Performance Step Drill Bit, 1 4 in 1 3 8 in KK4 1 4 KO KnKut USA Made Step Drills are made from special moly alloy steel and gold surface treated for maximum lubricity. Dual flute construction drills clean accurate holes in thin materials. Use for all thin metals, rigid plastics such as Plexiglas and wood or composite materials with a thickness equal to or less than the step thickness. When drilling steel with 1 8"