Spyders carbide-tipped Tarantula hole saws cut the toughest materials including steel, stainless steel, nail-embedded wood, fiber cement board, plastics, and more. Durable tungsten carbide cutting teeth make up to 50x more cuts than conventional bi-metal hole saws, and they are up to 10x faster cutting through the toughest materials and extending bit life. Use with Spyders Rapid Core Eject arbor system to remove cores without prying (drill hole, press button, pull back the hole saw, and eject the core), cut at an angle, and enlarge existing holes using two adapters on one pilot bit (adapters and pilot bit sold separately). Spyder TCT, Bi-Metal, and Tarantula hole saws fit on Spyders Rapid Core Eject arbor and pilot bits and on universal hole saw arbors. Using a drill motor with a support handle is recommended. Not for use in hammer mode or on harder, more abrasive materials.

Up to 50x more cuts than bi-metal hole saws
Up to 10x faster than standard hole saws
Carbide tipped for extended life in tough materials
Cuts nail-embedded wood, steel, stainless steel, plastics, non-ferrous metals, fiber cement board and more
Up to 2-3/8 Depth of Cut
Utilizes Rapid Core Eject Arbor System rapidly eject the core, quickly change diameter, cut at an angle, and enlarge existing holes
Always use a drill motor with a support handle in standard rotary drilling mode only
Not for use in hammer drill mode or on harder abrasive materials

Tarantula hole saws cut the toughest materials up to 10x faster and make up to 50x more cuts than standard bi-metal hole saws
Cuts steel, stainless steel, wood with nails, plastics/PVC, non-ferrous metals, fiber cement board, fiberglass, mineral fiber, and more
Utilizes Spyders Rapid Core Eject Arbor System rapidly eject the core (without prying), quickly change diameter, cut at an angle, and enlarge existing holes