Spyder 3/16″ – 7/8″ 12-Step Bit Size:3/16″ – 7/8″ 95 energy factor when insulation

95 energy factor when insulation blanket installed

Easy Set Up & Installation

60% copper alloy brass construction

Blue coat surface treatment resists heat and build-up for a longer blade life

when no rain is forecast for at least 24 hours

Spyder 3/16″ – 7/8″ 12-Step Bit Size:3/16″ – 7/8″ 95 energy factor when insulationUp to 50x more holes than titanium or black oxide drill bits Up to 2x faster than titanium or black oxide drill bits Proprietary Mach Blue Armor Plating is a super hard surface plating that retains sharper cutting edges, and reduces heat build up and cutting friction resulting in faster cuts and exceptionally long drill life Impact rated 1 4 speed hex wont slip in conventional 3 jaw chucks and ideal for use in quick change impacting power tools