1.    Step Drill Bit:

       Material: HSS M35 (5% Cobalt) / M2 

       Process: CNC

       Surface: Bright / Coffee / TiN Coating

       Flute: Straight Flute / Spiral Flute 

       Shank: Round / Hex Shank

     2.    Flat Drill Bit:

       Material: HSS / High Carbon Steel

         Surface: Bright / Coffee / TiN Coating

       Shank: Round / Hex Shank

       Point: Noraml Point / Spur Point

    3.   Wood Roll Forged Drill Bit

       Material: HSS / High Carbon Steel

       Process: Roll Forged

         Shank: Round / Hex Shank

    4.    Wood Milled Drill Bit

    5.   Wood Auger Drill Bit

       Material: HSS / High Carbon Steel

       Process: Milled

       Auger: Spur Auger 

       Flute:Solid Centre Flute / Hollow  Centre Flute

       Shank: Round / Hex Shank