The Bosch X-Line 30 Piece Drill and Screwdriver Bit Set is a versatile mixed accessory set designed for drilling in metal, masonry, and wood, alongside a comprehensive selection of screwdriver bits for the most common screw head types. The set includes 11 HSS-TiN metal drill bits with a titanium nitride coating, delivering fast drilling progress and extended service life. Four carbide-tipped masonry drill bits offer precise, efficient drilling through stone with low heat development, while four wood drill bits feature a centring tip and shoulder cutter for clean, tear-free results. Completing the set are 10 extra-hard screwdriver bits covering Phillips, Pozidriv, Torx, and slotted head types, supplied with a universal magnetic holder and a countersink. Compatible with all power tool brands, this set is well suited to general contractors, maintenance professionals, and competent DIYers who need a reliable all-round drilling and driving solution in a single compact case. Features and Benefits: • 11 HSS-TiN metal drill bits (Ø 1.5–6.5 mm) with titanium nitride coating for fast drilling and long service life • 4 carbide-tipped masonry drill bits (Ø 4–7 mm) for precise drilling with low heat development • 4 wood drill bits (Ø 4–8 mm) with centring tip and shoulder cutter for tear-free hole drilling • 10 extra-hard screwdriver bits covering Phillips, Pozidriv, Torx, and slotted head types • Includes universal magnetic bit holder and countersink • Compatible with all power tool brands Specifications: Weight: 0.48 kg Dimensions: 172 x 172 x 44 mm Contents: 11 HSS-TiN metal drill bits, Ø 1.5–6.5 mm 4 masonry drill bits, Ø 4–7 mm 4 wood drill bits, Ø 4–8 mm 10 screwdriver bits, L = 25 mm – PH 1/2/3, PZ 1/2/3, S 4/6, T 20/25 1 universal magnetic holder 1 countersink