Sizes: Diamond Easy ½” Diameter 18.0 mm - 131.0 mm Total length 300 mm Diamond Easy 1 ¼” Diameter 31.0 mm - 201.0 mm Total length 450 mm Concrete Reinforced concrete Sand-lime brick Clinker Brickwork Gas concrete/YTONG Fired tiles Granite Marble Natural stone Wall tiles Roof tiles ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ ‚ 1 ¼˝ ½˝ DIAMOND PRODUCTS 3810/3811 DiamondEasy ½“ BSP 1 ¼“ UNC 13 Pointed segments for fast & optimal centering Clean cutting – fast result! ̈ Diamond core bit for universal use in brickwork, concrete and reinforced concrete ̈ Turbo-effect for extremely high drilling speed thanks to the use of only the highest quality materials ̈ Outstanding service life even in the hardest materials thanks to laser-welded pointed segments ̈ Extremely strong high-end diamond cutting edges for high levels of material removal ̈ Optimised for applications using cooling water in concrete and highly compressed building materials, also suitable for dry use in light and medium density building materials