Forstner 55mm Carbide Steel Hole Saw for Making Clean Flat Bottom Holes in Wood, Furniture or Door Hinge Holes

Material: carbon steel: made of cemented carbide and heat-treated. High hardness and heat resistant, the high temperature generated during drilling will not deform it, also wear-resistant, can be used for a very long time. High concentricity, so the processing accuracy is high and the noise is low. Large version – 55 mm: The package includes 55 mm. Guided by the circular rim, the bores all have a circular arc in any direction; ensures a true, accurate and clean flat bottom hole with quick waste disposal and that ensure your work efficiently. X-wing design for precision: The X-wing head provides visibility and stability during operation. The central spur of each bit ensures precise drilling and prevents walking and oscillation during operation, creating perfectly round and precise holes with the central spur design. Suitable for press drill, pistol drill, drill press, vertical drill, portable electric drill, motorized stand drill and movable tape magnetic drill for mounting a ball point of door, drawer; perforation on wood products, plastic products, wood and plywood. Easy to store and select: Each bit comes in its own plastic box and the size has been indicated on the box, so you can get the right drill on the shelf in seconds.