Up to 50x longer cutter life in metal cutting versus standard bi-metal hole saws
Depth Stop Collar for controlled and efficient hole drilling
Plug Eject Cobalt Pilot Bit prevents overfeeding and allows for easy removal of plugs
Tool-free plug ejection for fast material removal
Compatible with Diablo's SnapLock™ PLUS mandrel for quick and easy cup changes with no down time
Set includes three cups (7/8 in., 1-1/8 in., & 1-3/8 in.), one 7/16” SnapLock™ PLUS mandrel and two plug eject Cobalt pilot bits
Drills up to 1/4 in. metals, including sheet metals, electrical panels & steel studs
For use with a drill press or hand-held drill
Specifications:
Diameter: 7/8" to 1-3/8"
Length: 1/4"
Pack Quantity: 6
Shank: Diablo Mandrel