1 mm HSS Twist Drill Bits

Features and Benefits

• Hot roll-forged flute with special heat treatment gives additionl toughness with increase durability of the drill.
• 118 point angle design for general purpose
• Black oxide finish for greater resistance to wear
• Econmical high speed steel bit general drilling
• For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic