Spyder 1/2" (Hex11) Tungsten Carbide Tipped Deep Cut Quick Change Hole Saw Arbor Pilot Bit, 10-Bit Bulk Pack

Use Spyder’s Rapid Core Eject arbor system to remove cores without prying – drill hole, press button, pull back the hole saw, and eject the core – up to 5x faster than standard hole saw arbors. Cut at an angle, and use two adapters (second adapter sold separately) on one pilot bit to enlarge existing holes.As a professional plumber, electrician or contractor, you put your tools through hell every day. You need tools that will last. Spyder tools are made tough. They’re built to perform under the harshest conditions, time and time again. Starting in 2007 with the Spyder Scraper, and continuing with award-winning 3×3, jig saws, hole saws and more, Spyder has quickly developed a reputation for making quality tools that pros trust. While most other tool companies have long since stopped innovating, we’ve found ways to make blade attachments that work harder, last longer and finish the job faster. If you make your living with power tools, you owe it to yourself to give Spyder tools a try.

• Hex8 arbor — 3/8-in hex, 1/2″-20 thread
• Hex10 arbor — 1/2-in hex, 5/8″-18 thread
• Hex8 and Hex10 Pilot Bits available in Tungsten Carbide Tipped (TCT) or High Speed Steel (HSS).
• Spin on, spin off saw mounting
• Hex10 Arbor Adapter torque pins prevent the saw from becoming wedged onto the arbor, making saw changes quick and easy.
• 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