About this item
Key points
- Spyder Hex8 arbor and pilot bit assembly - 3/8-in hex, 1/4-in TCT drill bit, 1/2-20 thread
- Spyder's Rapid Core Eject™ arbor removes cores without prying, cuts at an angle, and enlarges existing holes
- Tungsten carbide tipped (TCT) pilot bit drills cement block, brick and other masonry materials
- Spin on, spin off saw mounting
- 2-7/8-In drilling depth