BINOTA M42 Bi-Metal Hole Saw Kit 19-76mm Metal Wood Plywood PVC Fibreboard Plasterboard Set 19 20 22 25 29 32 35 38 44 51 57 64 76 mm

SCOPE OF APPLICATION: Metal, wood, plywood, fiberboard, plasterboard. MATERIAL: The cutting head is made of M42 and Cobalt 8 alloy, which is harder and more durable. Design: the teeth are arranged gradually, which increases the efficiency when sawing holes. POSITIONING: The center drill bit is made of H.H.S alloy high-speed steel, which is more stable and accurate when drilling. BALANCE: The concentricity of the product is more accurate, it becomes easier to avoid oscillations during the hole cutting and the opening is flater.