5 Pcs HSS Square Tool Bits 1/4'' x 2-1/2'' (6.35mm x 63mm) M35 Grade 5% Cobalt
5 Pcs Square Tool Bits 1/4" x 2-1/2" (6.35mm x 63mm) M35 5 Percent Cobalt. Square Tool Bit Size : 1/4" x 2-1/2" (6.35mm x 63mm). Quality of Bit : M355% Cobalt. Fit almost all tool holders.