5% COBALT HSS DRILL BIT 5 x 10 x Cobalt Drill Bits HSS Ground Flute For Stainless & Hard Steels 1mm-13mm    SPECIFICATION:    Product Name: Cobalt HSS Drill Bit  Type : Drill Bit  Diameter :1mm-13mm  Drill Bit Material :Cobalt  Manufactured : DIN338    FEATURES:    Full ground from solid material   High heat resistance  For hard material processing   M35 alloyed HSCO 5% Cobalt  Manufactured to DIN338  Tip angle 135˚ for faster drilling    Package included:   1-100 Piece Set Cobalt HSS Drill Bits"