Hard Steel Drills are Carbide Tipped and made for use in drilling hardened steel in the range of 48 to 65 Rockwell "C". Holes may be drilled without annealing or appreciably changing the structure of...
Premium grade Drills are manufactured from a high grade Molybdenum high speed steel, that has high vanadium content Performance Drills are salt nitride treated, actually penetrating the tools...
Premium grade Drills are manufactured from a high grade Molybdenum high speed steel, that has high vanadium content Performance Drills are salt nitride treated, actually penetrating the tools...
Premium grade Drills are manufactured from a high grade Molybdendum high speed steel, that has high vanadium content. Performance Drills are salt nitride treated, actually penetrating the tools...
Premium grade Drills are manufactured from a high grade Molybdenum high speed steel, that has high vanadium content Performance Drills are salt nitride treated, actually penetrating the tools...