Wood Square Hole Drill Bits, Hole Saw Mortising Chisel Drill Bits

These square hole drill bits with high hardness drill bits, and sharp-edged square chisel, long life using.

Great for drilling square holes in wood with a mortising machine or a mortising attachment square hole drill is mainly used for woodworking aspects.
(DZZ782) Woodworking Square Drill Bits -1/4" – 5/8" SHANK (6.4mm)

(DZZ783) Woodworking Square Drill Bits 5/16" – 5/8" SHANK (8mm)

(DZZ784) Woodworking Square Drill Bits 3/8" – 5/8" SHANK (9.5mm)

(DZZ785) Woodworking Square Drill Bits 1/2" – 5/8" SHANK (12.7mm)