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Square Hole Drill Bit, 7Pcs Woodworking Mortiser Square Drill Bits, Mortise Press, Steel Sharp Durable Mortising Chisel Set
Drills precise holes with little pressure -- Using different specifications of the square hole drill, matching the appropriate power of the square hole machine, you can play a square hole to meet the requirements - Important the holding diameter is 19MM). Only use for the opening square hole and keyhole drill -- Square hole drill can not be used on an electric drill,bench drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use. Sharp - Mortise press is made of bearing steel, hardness 56HRC, lengthened core, sharp cutting edge, continuous blade, quick cuttings, high

Price is $78.00
Price: $77.59