DEWALT Carbide-tipped Non-arbored Hole Saw Set in the Hole Saws & Kits department at Lowes.com
Amazon.com: Vearter TCT Carbide Hole Saw 1-1/2''(38mm) for Hard Metal, Tungsten Carbide Tipped Hole Cutter with Pilot Drill Bit for Stainless Steel, Iron, Aluminum, Alloy, Plastic : Tools & Home Improvement
Dewalt DWAFV02916PB 2-9/16" Carbide Wood Hole Saw w/ Pilot Bit | The Tool Nut