Spyder TCT Hole Saw 4-1/8 in.

Upgrade your drilling arsenal with the Spyder Tungsten-Carbide Tipped (TCT) Hole Saw. Designed for professionals and DIY enthusiasts alike, this 4-1/8 in. diameter bit delivers fast, precise cuts through a wide range of materials—from wood and PVC to tile and fiberglass—while outlasting standard bi-metal hole saws. Its robust carbide-tipped teeth maintain sharpness even under heavy use, giving you clean edges and smooth performance every time.

Built for versatility and durability, the non-arbored design fits any universal 5/8″-18 arbor system (sold separately), letting you swap sizes quickly without extra adapters. With a maximum cutting depth of 2-3/8 in., this hole saw tackles everything from recessed lighting and plumbing penetrations to electrical rough-ins. Rugged, reliable, and ready for the toughest jobs, the Spyder TCT Hole Saw sets a new standard for speed, longevity, and versatility on the job site.

Key Features

• Tungsten-carbide tipped teeth for extended life and clean cuts
• 4-1/8 in. diameter for standard fixture and pipe openings
• Maximum cutting depth: 2-3/8 in.
• Compatible with universal 5/8″-18 arbors (no arbor included)
• Non-arbored design for quick size changes
• Ideal for wood, MDF, plywood, fiber cement board, porous concrete block, brick, ceramic tile, plastic, PVC and more
• Not for use in hammer-drill mode or on reinforced concrete with a Mohs hardness > 6

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.