You will do all the works with this kit. Consists of: Metal cutting drills: 2; 3; 3,5; 4; 5; 6; 8mm; Concrete or universal (Cordless, non-impact): 4; 5; 6; 8mm; Wood: 3; 4; 6; 8 mm.
Manufacturer: IRWIN | Diameter, mm: 8 | Diameter, mm: 6 | Diameter, mm: 5 | Diameter, mm: 3.5 | Diameter, mm: 4 | Diameter, mm: 3 | Diameter, mm: 2 | Shank / chuck type: Straight | Purpose of the drill: Universal