Amazon.com: FAMAG 1663505 Forstner Drill Bit Set HM-Bormax3 5-Piece, Satz 5tlg. D=15,20,25,30,35mm : FAMAG: Industrial & Scientific
Famag 1594835 Twist Drill Bit Set 5 Pieces (Diameter 3-8, HSS-G, for All Wood Materials with Plastic Casette) Grey Set of 5 Diameter 3,4,5,6,8 mm - - Amazon.com