Square Hole Drill Bit, 1/4 Inch Woodworking Hole Saw Mortising Chisel Drill Bits, Hollow Mortise Chisel Spiral Drill Bits Tool

Product Feature: The square hole drill bit is easy to drill the hole on the wood, to improve efficiency and save labor. Used with mortise machine. During use, please ensure that the board and the drill are at a 90 degree angle. Note: The square hole drill can not be used on an electric drill, bench drill. Please confirm the size before ordering. Specifications: Product Name: Square Hole Drill Bit Material: Carbon Steel Color: Silver Holder Diameter: 19 mm/ 3/4 inch Drilling Core Length: 180 mm/ 7 inch Slotting Flute Diameter: 6.4 mm/ 1/4 inch Package Includes: 1 Pcs x 1/4 Inch (6.4mm) Square Hole Drill Bit

• Durable Material: The mortise chisel drill bit is made of high quality carbon steel, with sharp cutting edge, high hardness, quick cutting, high efficiency, wear and corrosion resistance, sturdy and durable.
• Groove Design: The drill bit is designed with U-shape to facilitate the discharge of wood chips, and help you better improve drilling efficiency.
• Advantages: The mortising drill bits with long drill core and square chisel, can drills precise holes with little pressure, it helps to reduce labor intensity of construction workers, speed up the construction speed.
• Wide Application: The square drill bit is use for the opening square hole, suitable for wood, including MDF, MDF, particle board, channel wood, pine wood, basswood, etc. It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.
• Package Includes: 1 Pcs x 1/4 Inch (6.4mm) Square Hole Drill Bit