Greenlee® 648 Quick-Change Hole Cutter Kit With Fixed Pockets 7/8 in Dia Min Cutter

Greenlee Hole Cutter Kit, Quick-Change, 7/8 in Minimum Cutter Diameter, 2-1/2 in Maximum Cutter Diameter, 8 Piece, Specifications: Carbide Tip, For Use With: 1/2 to 2 in Conduit, Tungsten Carbide, Oxide CoatedFeatures: Quick-Change® arbor allows you to change cutter heads with a simple push and a turn Extends tool life with reduced friction, torque and heat Split-point, cobalt steel pilot drill eliminates walking and penetrates quickly Precision engineered, tungsten carbide teeth for fast cutting of round, burr-free holes Optimized carbide placement reduces friction and torque - requires less force and generates less heat while cutting Flange stop prevents over drilling for safety Ejector spring for automatic slug removal with every cut Cut fast, accurate holes in stainless steel, mild steel, iron, copper, brass, aluminum, fiberglass and plastic sheet upto 3/16 in THK Cuts stainless steel quickly and easily Uses same arbor for different size cutting heads Ejector spring on all sizes over 3/4 in makes removing slug easier Replaceable cobalt steel pilot drill with split point tip design to improve performance and resist walking Improved carbide quality for more durability and longer life 3/8 in minimum chuck 3/8 in shank for 645-011 arbor and 7/16 in shank for 645-022 arbor Specifications: Finish: Oxide Coated Material: Tungsten Carbide Maximum Cutter Diameter: 2-1/2 in Minimum Cutter Diameter: 7/8 in Number of Pieces: 8 Specifications: Carbide Tip Suitable For Use With: 1/2 to 2 in Conduit Type: Quick-Change