1" 1-1/2" 1-1/4" 1-3/4" 1-3/8" 1/2" 1/4" 2" 2-1/2" 2-1/4" 3" 3-1/2" 3/16" 3/4" 3/8" 4" 5/16" Element-Ultra Dry/Wet Thin-Wall Core Bit $ 51.54
1" 1-1/2" 1-1/8" 1-3/4" 1-3/8" 1/4" 2" 2-3/4" 3-1/4" 3/4" 3/8" 4-3/8" 5/16" 5/8" APEXX CNC Porcelain UCS Thin-Wall Core Bit - () - Drilling Depth $ 42.95
1" 1-1/2" 1-1/4" 1-1/8" 1-3/4" 1-3/8" 2" 2-3/8" 2-5/8" 3" 3/4" 4" 4-3/4" ZENESIS Thin Wall Core Bits $ 28.84