| Wood Drill Bits, 3Pcs (65/70/80MM) Carbide Wood Countersink, Installing Spherical Wood Doors, Drawers, Helps You Quickly Make Clean Flat-Bottom Holes Material? heat-treated tungsten carbide steel. High hardness and heat resistance, high temperature generated during drilling will not deform, also wear-resistant, can be used for very long.High concentricity, so that the processing precision is high and the noise is low. 3 pieces of large size? package includes 65/70/80 mm Guided by the circular rim, drills all arcs of a circle in all directions, guarantees a true, precise and clean flat-bottomed hole with fast waste removal and ensures your work with efficiency. X-wing design for more precision?X-wing head provides visibility and stability during operation.The center tip of each drill bit guarantees precise drilling and prevents walking and wobbling during operation, creates perfectly round and precise holes with the spur design center. Drilling decorative holes? suitable for nt for drill, gun drill, bench drill, vertical drill, manual electric drill, motorized drilling machine and moving tape type magnetic drilling machine for Price £ 23.08
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