1/2" Body Dia Threaded Shank Countersinks

1/2" Body Dia Threaded Shank Countersinks

  • Countersinks are used to enlarge and bevel already drilled holes
  • Handy when trying to insert a bolt, nail or screw flush with the drilled material
  • The amount of flutes on the countersink determines the application
  • Single flute countersinks are ideal for chambering, deburring, and countersinking. They provide a smooth finish on a variety of materials such as aluminum, plastic and wood
  • 3 Flute countersinks are the most commonly used countersinks. Also called center reamers they are designed for countersinking holes for centers or for enlarging existing holes
  • 4 Flute countersinks, also called machine countersinks, can also be used for enlarging existing holes. All four flute countersinks come with a 1/2 inch shank
  • 6 Flute Countersinks, also called chatterless countersinks, are designed to provide more metal removal than countersinks with less flutes. They are also more effective on harder materials and provide a more shatter free cut
  • 1/2-3/32 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-3/32" HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-3/32" HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-3/32
    List Price: $15.91
    Price: $7.96
  • 1/2-#40 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#40 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#40 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-40
    List Price: $15.91
    Price: $7.96
  • 1/2-1/8 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-1/8" HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-1/8" HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-1/8
    List Price: $15.91
    Price: $7.96
  • 1/2-#30 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#30 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#30 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-30
    List Price: $15.91
    Price: $7.96
  • 1/2-#27 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#27 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#27 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-27
    List Price: $15.91
    Price: $7.96
  • 1/2-5/32 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-5/32" HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-5/32" HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-5/32
    List Price: $15.91
    Price: $7.96
  • 1/2-#21 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#21 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#21 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-21
    List Price: $15.91
    Price: $7.96
  • 1/2-#20 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#20 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#20 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-20
    List Price: $15.91
    Price: $7.96
  • 1/2-#16 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#16 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#16 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-16
    List Price: $15.91
    Price: $7.96
  • 1/2-#13 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#13 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#13 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-13
    List Price: $15.91
    Price: $7.96
  • 1/2-3/16 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-3/16" HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-3/16" HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-3/16
    List Price: $15.91
    Price: $7.96
  • 1/2-#12 HSS Threaded Shank Stop Countersink

    Drill America

    1/2"-#12 HSS Threaded Shank Stop Countersink

    List Price: $15.91
    Price: $7.96
    1/2"-#12 HSS Threaded Shank Stop Countersink Countersinks are used to enlarge and bevel already drilled holes Handy when trying to insert a bolt, nail or screw flush with the drilled material The amount of flutes on the countersink determines the...
    TSC1/2-12
    List Price: $15.91
    Price: $7.96