Fully Ground HSS Cobalt Taper Shank Drills
* Cobalt Taper Shank drills are made with a heavy duty web construction and have a
higher red hardness than regular high speed drills. They are ideal for drilling high-tensile
materials and where longer tool life is desired.
* NOTE: Because of the heavy duty work involved, some sizes have Morse Taper Shanks
one size larger than is usual for the diameter.
* Standard 118 degree or 135 degree split point angle. Right hand cutting. standard two
flute design.
* Fully ground body, for drilling holes in a variety or normal steel, cast-steel alloyed
and unalloyed, grey cast, malleable cast, high-alloyed chromium steel such as stainless
and acid resistant steel.
* Taper shanks to be used in a taper socket which are sized by the standard morse
taper sizes.
* Black oxide finish or Bright finish or Coffee color finish are available on request.
* Drill Bits Set are available on request.
Metric Size available ( DIN345 Standard ):
5mm ~ 13.2mm 1# Morse Taper
13.5mm ~ 23.0mm 2# Morse Taper
23.25mm ~ 31.75mm 3# Morse Taper
Inch Size available ( ANSI B94.11M Standard ):
3/16" ~ 15/32" 1# Morse Taper
31/64" ~ 25/32" 2# Morse Taper
51/64" ~ 1-1/16" 3# Morse Taper
1-5/64" ~ 1-1/4" 4# Morse Taper
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