Boxonly Wood Drill Bit, 12mm High Carbon Steel Wood Boring Cutter, 4-Slot Cutting and Drilling Tool, Used for Wood Door Lock and Other Drilling Operations (12 * 165mm) 1Pcs

It is made of high-quality high carbon steel, with high density, hard material, not easy to deform, compact and exquisite, and high utilization rate., It is suitable for all kinds of wood deep hole operations, and can be used with all kinds of electric hand drills, rechargeable drills, large workpiece holes, wooden structure houses and other hard or soft wood drilling activities., The red drill bit is eye-catching in color and has four slots and four edges, which is conducive to chip removal and positioning, improving operation efficiency, high-quality steel, special heat treatment, high hardness and wear resistance., Hexagon handle, total length 165mm, external edge tip angle 90 °, edge diameter 10-25mm, weight 100g, Specification (diameter total length) 12 , 165mm., During the hole opening operation, the hole opener needs to be vertical to the workpiece. During the drilling operation, the rotation speed should not be too low to prevent the blade from being stuck and causing the blade to collapse. During the hole opening operation, pay attention to wear protective glasses, gloves, masks, etc.