5423 CT DRILL FOR HRD STL 1/2 MT6452132

Carbide Tipped Drills For Hardened Steel For drilling hardened steel of 35 to 65 Rockwell C hardness without the need to anneal the workpiece 118Degree Point with two straight flutes Drill body diameter is smaller than tip diameter to prevent gallingCountry of OriginUSA Cutting Diameter (DC) 1/2" Flute Length u200e3-1/2" Tool Type Straight Flute Overall Length (OAL) 6" Measurement Type Inch Depth of Cut Maximum (APMX) u200e3-1/2" Cutting Edge Material Carbide Length Group Drill for Hardened Steel Shank Type Straight Point Shape Standard Angle 118 Degrees Series/List # 5423 Decimal Equivalent 0.5000" Coating Bright Connection Diameter Machine Side (DCONMS) 29/64"