Solid bit set, slotted, 3-piece. 3 solid bits for different size screws Product advantage3 Solid bits, 25 mm, for slotted head screws (0.8 x 5.5 mm/1.0 x 5.5 mm/1.2 x 6.5 mm)¼" hex drive (shank ISO 1173 – C 6.3), S2 steel, precision ground tipsred colour ring for marking as a slotted bitTechnical data Length (depth) product: 25 mm Length (depth) product: 25 mm Screwdriver insert type: Slotted Bit drive colour code: Red Shank design: Hexagonal shank SW 6.35 mm (¼") Coating: Special blasted Other product specifications: Robust tool