1-1/8" CARBIDE-TIPPED HOLESAW
Carbide Hole Saw, -, Saw Dia. 1-1/8 In., Tungsten Carbide Tipped, Max. Cutting Depth 1-1/2 In., Teeth Positive Rake, Teeth per Inch 3, Arbor Hole 3/8 In. Hex, Use Arbor 4XJ20, Thread Size 1/2-20, Pilot Drill 4XJ28, Carbide Tipped, Included with Arbor, Drill Size 1/4 In. Dia x 3-1/4 In. L, For Abrasive Materials Such As Fiberglass, Particle Board, Asbestos Board, Formica