Proto 1" Insert Bit T20

A2 Steel bits are dual heat treated for greatly increased tensile strength

– Allows for more consistent edges and up to 50% greater life than S2 bits
– Heat treated to HRC 58-62
– Available in various package quantities to suit any need
– 1″ overall length
– For use with standard or quick release 1/4″ hex bit holders
– Canada’s strongest and longest lasting bits