Ejoyous Square Hole Drill Bits, 6pcs Steel Woodworking Hole Saw Mortising Chisel ...
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Product Details
【6 Different Slot Diameters】: 6 pieces hole drill bits with different slot diameter (1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 9/16 inch, 5/8 inch ), help you quickly punch clean holes in the needed sizes 【Flute Design】: Woodworking mortising chisel set with standard chip design helps clear chips and debris away, work quickly and efficiently; This saw drill bit is great accessory for mortising, chisel, and woodworking 【Material】: This woodworking hole saw drill bit is made of high quality steel, heat treatment, HRC48-50, offers high hardness, lengthened core, and high concentricity 【High Efficiency】: Mortiser chisel drill is great for drilling holes in wood with a mortising machine or a mortising attachment; Fits all mortising machines and drill press attachments 【Practical Woodworking Tools】: Professional woodworking saw drill bit, suitable for construction, installation, renovation, decoration industry, etc; if you have any questions, you can us at any time, we will help you solve the problem quickly