S&R SDS 4 Plus Hammer Drill Bit Set (7 Pieces); for concrete, masonry, stone, granite. Professional Quality. Masonry Bits/Wall Bits MADE IN GERMANY

📊 HIGH-PERFORMANCE SDS DRILL BIT SET - Seven-piece SDS drill bits set for fast, clean holes in concrete, masonry, stone and granite; ideal as a hammer drill bits kit for pros and demanding DIY users 🛠️ MATERIAL & GEOMETRY - Solid carbide cutting plate (tungsten carbide) and reinforced KVS spiral for high service life, fast dust removal and stable drilling even in tough masonry drill bits jobs 📏 TECH SPECS & SIZES - SDS Plus (SDS-4-plus) shank for 2–4 kg rotary hammers; diameters: 5×110, 6×110, 8×110, 6×160, 8×160, 10×160, 12×160 mm (≈ 0.20–0.47 inch; lengths 110 mm ≈ 4.33 inch, 160 mm ≈ 6.30 inch) for small to large tasks incl. 10mm sds drill bit 📐 SPEED, CONTROL & REBAR HITS - Reinforced “destruction” teeth create micro-cracks to accelerate penetration; larger patented reinforcement chamfer (≈ +35%) helps when striking rebar; centring point reduces walking on smooth surfaces 🔩 PRO SET & COMPATIBILITY - Complete sds plus drill bit set fits all SDS Plus chucks; covers spares as sds bits and complements masonry drill bits set; supplied in practical holder for order and quick access