Product Description
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Spyder Hex10 arbor and pilot bit assembly - 1/2-in hex, 1/4-in TCT drill bit, 5/8-18 thread
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Spyder's Rapid Core Eject arbor removes cores without prying, cuts at an angle, and enlarges existing holes
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TCT (tungsten carbide tipped) pilot bit drills cement block, brick and other masonry materials
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Torque pins lock the hole saw in place - no tools are required to change out hole saws on the arbor
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2-7/8-In drilling depth
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Always drill using a drill motor that is equipped with a support handle
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For us in standard rotary drilling mode - not for use in hammer or impacting drill modes