Faithfull Step drills are used for cutting varying hole sizes in material up to 4 mm thick without changing the drill bit
Each drill cuts parallel holes within a specific size range, rising in 2mm increments
Sizes 4mm to 14mm
Increments of 2.0mm
Max thickness 4mm
Made from HSS ( High-Speed Steel )
Shank: 6mm diameter
Prouct Code: FAISD412