FISCH have produced a fast clearing premium drill bit made from high grade M2 steel. The unique four flute design with two cutters and two spurs ensures fast and easy cutting of the wood before the hole is drilled. The perfect drilling geometry not only makes holes more accurate, but also means holes can be drilled faster saving you time and, if a tradesman, money. They can be used in all types of wood, laminated boards, MDF and acrylic glass. Five piece set includes: 4,5,6,8 and 10mm. Made in Austria.