131 28674 9 5 120 1 28675 6 6 120 1 28676 3 8 125 1 28677 0 10 125 1 28813 2 Cera Expert Ø 6/8 ProXtreme Ø 6/8 4 3950CERA EXPERT STONEWARE &ROOFING TILE DRILL BITS Ideal for the toughest materials. Perfect results in the hardest of tiles, roofing tiles and stoneware No cooling required – carbide drill bits suitable for dry use With tri-edge shank as a rotation stop Heller tip: Do not apply an excessive amount of pressure for centring. Only continue to work with high contact pressure once the drill has penetrated the material Change to concrete drill (e.g. ProXtreme) once the tiles have been fully penetrated. Use rotary drilling, do not use impact Hard fired tiles Granite Marble Roofing tiles Wall tiles MIXED SET CERA EXPERT AND PROXTREME You will find this product on page 52 of the price list. UNIVERSAL & SPECIAL DRILL BITS