AUCTION ITEM. 400MM 40-TOOTH EPM SINTERED SAW BLADE. Technical data. Diameter mm: 400. Number of teeth: 40. Disc thickness mm: 2.5. Max RPM: 3600. Tooth dimensions mm: 7.7 x 3.4 x 2.3. INDUSTRY 400MM 40-TOOTH carbide tipped carbide circular saw for wood. Universal circular saw for cutting wood, chipboard, wood-based materials and plastics. Made of steel with a strength class of 65 Mn. The saw has strong, alternately beveled, hardened teeth tipped with YG 6X sintered class (tungsten carbide). Bore diameter: 30 mm, the packaging includes 20 mm and 25.4 mm reduction rings. The photos presented are for illustration purposes only.