Step Drill Bit For Metal, M2 Hardened, 7/8 To 3/16, For Steel, Metal, Copper, Aluminum, Wood, Pvc, 12-Steps

[2-Flute]Clears Chips Faster And Allows Particles To Escape Easily

[3/8″ Tri-flatted Shank]fits Into Power Tools Chuck Securely And Eliminates Slip

[118˚ Split Point Tip]speedpoint Tip Prevents “walking,” Gets Fast Starts, And Eliminates The Need For Pilot/starting Hole

[12 Steps] Drills 12 Different Hole Sizes, From 3/16″ To 7/8″

[M2 Steel Hardened] Hardened M2 Steel For Extended Cutting Edge Life Makes It Ideal For Drilling Steel, Iron, Copper, Metal, Al, Pvc And Wood Plate