Greenlee® Kwik Stepper® 34410 Multi-Hole Step Bit 1/2 in Dia Min Hole

Greenlee Step Drill Bit, Multi-Hole, Series: GSB Series, Imperial, #6 Letter/Wire, 3/16 in Diameter Minimum Hole, 3/4 in Diameter Maximum Hole, 10 Steps, 2 Flutes, 3-Flat Shank, Split Point, Mild Steel, Applicable Materials: Aluminum, Brass, Copper, Fiberglass, Laminate, Mild Steel, Plastic, WoodFeatures: Unique split tip design penetrates through steel faster Resists walking or skidding, even on round surfaces Balanced, double flute construction requires less pressure Steam oxide finish runs cooler for longer life 3/8 in minimum chuck Specifications: Applicable Materials: Aluminum, Brass, Copper, Fiberglass, Laminate, Mild Steel, Plastic, Wood Cutting Depth: 3/8 in Drill Diameter Measurement System: Imperial Letter/Wire Size: #6 Material: Mild Steel Maximum Hole Diameter: 3/4 in Minimum Hole Diameter: 3/16 in Number of Flutes: 2 Number of Hole Sizes: 1 Number of Steps: 10 Overall Length: 1-7/8 in Point Type: Split Type: Multi-Hole Series: GSB Series Shank Type: 3-Flat