HSS Striaght Shank Twist Drill Bits (FY)
Material: HSS6542,HSS4241,HSS9341,..........
Manufacturing Process:
Rolled, Milled, Ground
Pointer Angle:118 or 135
Flute, Type: N or VA
Standards: DIN338,DIN1897,DIN340,ANSI,B94 11M...
Finish: Bright, Black Oxide, Tin Oxide, Rainbow...... - Update: 2007-01-01