Amazon.com: Bosch Professional 17-Piece HSS BiMetall Hole Cutter Set for Standard Adapters (for Wood, Metal and Plastic, Accessories for Drill Drivers) : Tools & Home Improvement
Bosch Professional 2608599034 Diamond Dry Drill Bit Best for Ceramic X-Lock, Dry Speed, Diameter 32 mm, Working Length 35 mm - - Amazon.com
Bosch Professional 2608599014 Diamond Dry Drill Bit Best for Ceramic X-Lock, Dry Speed, Diameter 40 mm, Working Length 35 mm - - Amazon.com