Suitable for all hand held circular saws Coarse cut blade ideal for construction timber, cement bonded fibre boards, shuttering boards and wood with nails Tungsten carbide teeth with body and expansion slots to reduce vibration, dampen noise and reduce heat Bore reduction ring 30 Bore size 20 mm Diameter, blade/disc 190 mm Diameter, bore max 20 mm Material Tungsten Carbide Saw Blade Type Circular Teeth, No. of 12