Diamond Tools / 361 www.nortonabrasives.com DRILLING CORE BITS FOR CONCRETE Reinforced concrete, cured concrete, kerb stones, concrete pipes, engineering bricks, facing bricks, refractory bricks, flagstones and paving stones, block paving, washed gravel concrete slabs, natural stone, flint, sandstone and limestone. EXTREME CB BETON +++++ • The Extreme CB Beton diamond core bit uses a unique configuration of bond and diamond specification in a revolutionary new dual fluted/ tapered segment, for extreme performance: easy drill-start, 20% faster drilling speed than standard corebits, better product life with 12mm segment height. • Useful length: 450mm. • Connection: 1 ¼” UNC female thread. • Applications: concrete and reinforced concrete. MACHINES OD / ID* (mm) SEGMENT L / W / H (MM) No. SEGMENTS ART NO. 48/41 24/3.6/12 4 70184629370 52/45 24/3.6/12 4 70184629161 62/55 24/3.6/12 5 70184629338 67/60 24/3.6/12 5 70184629162 77/70 24/3.6/12 6 70184629163 82/75 24/3.6/12 6 70184629174 87/80 24/3.6/12 7 70184630450 92/85 24/3.6/12 7 70184629167 102/95 24/3.6/12 8 70184629176 107/100 24/3.6/12 9 70184629091 112/105 24/3.6/12 9 70184629052 117/110 24/3.6/12 9 70184629685** 122/114 24/4/12 9 70184629455 127/119 24/4/12 10 70184629175 132/124 24/4/12 10 70184629339 142/134 24/4/12 10 70184629866 152/144 24/4/12 11 70184629104 162/154 24/4/12 12 70184629165 178/170 24/4/12 13 70184629166 182/174 24/4/12 13 70184629349 202/192 24/5/12 14 70184629178 230/220 24/5/12 15 70184630442 250/240 24/5/12 16 70184629180 300/290 24/5/12 18 70184629534 350/340 24/5/12 19 70184629701 400/390 24/5/12 20 70184629902 A: 1-1/4” UNC F B: 450mm DIAMOND TOOLS
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