Features:

• Spyder Hex8 arbor and pilot bit assembly - 3/8-in hex, 1/4-in HSS drill bit, 1/2-20 thread
• Spyder's Rapid Core Ejectâ„¢ arbor removes cores without prying, cuts at an angle, and enlarges existing holes
• High speed steel (HSS) pilot bit drills wood, metal and plastics
• Spin on, spin off saw mounting2-7/8-In drilling depth
• Always drill using a drill motor that is equipped with a support handle
• For use in standard rotary drilling mode