Tungsten carbide abrasive hole saw. Self-sharpening particles, so when a particle chips, a new surface is created in its place. Comes with arbor and pilot. For use with any variable speed hand drill. Cuts ceramic tile, concrete block, cement board, brick, fiberglass, plexiglas, PVC, wood with nails, cultured marble and drywall.

• Brand Name: ARTU
• Diameter: 4 in.
• Material: Carbide Grit
• Product Type: Hole Saw Arbor
• Number in Package: 1 pc
• Arbor Included: Yes
• Length: 4.5 in.
• Shank Diameter: 3/8 in.
• Quick-Change System: Yes
• Designed to be used with any variable speed hand drill
• For use with brick, ceramic tile, composites, cement board, drywall, plaster, laminates, fiberglass, plexiglass, plastic, PVC, cultured marble, wood, plywood, concrete block, formica, hardie board
• Cuts clean holes smoothly in materials without snagging
• Extremely resistant to heat and abrasion