• Spyder HEX 10 arbor and pilot bit assembly 1/2" hex, 1/4" HSS drill bit, 5/8-18 thread
• Spyder’s Rapid Core Eject arbor removes cores without prying, cuts at an angle and enlarges existing holes
• TCT (tungsten carbide tipped) pilot bit drills cement block, brick and other masonry materials
• Torque pins lock the hole saw in place no tools are required to change out hole saws on the arbor
• 2-7/8" drilling depth
• Always drill using a drill motor that is equipped with a support handle
• For use in standard rotary drilling mode not for use in hammer or impacting drill modes
• Compatible with hole saws sized 1-1/4" to 6-5/8"
• Shank: 1/2"