ATOPLEE Square Hole Drill Bit Set,3pcs HSS Woodworking Hole Saw Mortising Chisel Drill Bit Tools,5/16 3/8 1/2 Inch (All of Sizes)

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  • INCLUDED 3pcs 5 16 3 8 1 2 Inch Square Hole Drill Bits
  • SIZE Holder diameter 19mm (circular) ;Drilling core length 200mm ; Slotting flute diameter 5 16"(8mm), 3 8"(9.5mm),1 2"(12.7mm) Total weight approx 161g 190g 240g
  • NOTE The square hole drill bit is composed of a center drill core bit and a sharp outer drill sleeve. It need to be used with square hole drilling machines (square tenon machines). Using this drill bit (installed on a square tenon machine) to make a square hole is faster than using a chisel or other manual methods, and the size of the square hole is more accurate.
  • USED This square hole drill bit is suitable for wood, including MDF, MDF, particle board, channel wood, pine wood, basswood, etc. Note It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.

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