Robertson

R2 x 1" A2 Insert Bit (2 Pc.) 729078

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 Steel bits Heat treated to HRC 58-62 Available in various package quantities to suit any need 1" overall length...

R1 x 1" S2 Steel Insert Bit (20 Pc.) 729063

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 Steel bits Heat treated to HRC 58-62 Available in various package quantities to suit any need 1" overall length...

R1 x 1" S2 Steel Insert Bit (2 Pc.) 729061

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 Steel bits Heat treated to HRC 58-62 Available in various package quantities to suit any need 1" overall length...