WIDE APPLICATION: These flat drill bits can be professionally used for woodworking keyhole, solid wood dining table processing, home decoration processing, DIY manual engineering.
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The unique blade edge shape is integrated from the shank to the tip of the blade, so it is less shaking and more durable.Compared to other woodworking drill bits, the cutter is specially designed to hold two blades on each end for precise positioning and labor-saving.
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Material: High carbon steel Shaft Handle: Hex Shaft (Diameter: 0.25 inches (6.35 mm) Specifications: 6mm, 10mm, 13mm, 14mm, 16mm, 17mm, 19mm, 22mm, 25mm, 28mm, 32mm (Set of 11)
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