Spyder Hex 10 1/4-in x 3-1/4-in Tungsten Carbide/Steel Hole Saw Pilot Bit Item #777731 Model #600646P

Tungsten carbide tipped (TCT) pilot bit drills cement block, brick and other masonry materials Spyder's Rapid Core Eject arbor removes cores without prying, cuts at an angle, and enlarges existing holes Spyder Hex10 pilot bit - 1/2-in hex, 1/4-in TCT drill bit Torque pins lock the hole saw in place - no tools are required to change out hole saws on the arbor 2-7/8-In drilling depth Always drill using a drill motor that is equipped with a support handle For use in standard rotary drilling mode - not for use in hammer or impacting drill modes, including right angle drills Hex10 1/2-in arbor fits hole saw cups ranging in diameter from 1-1/4-in to 6-5/8-in Use with Spyder's arbor #600869P