90 Degree Single Flute Countersinks

90 Degree Single Flute 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
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  • 3/16-90 HSS Single Flute Countersink

    3/16"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $9.09
    Price: $4.82
    3/16"-90 HSS Single Flute 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 application...
    DEWSFC3/16-90
    List Price: $9.09
    Price: $4.82
    Qty in Cart: 0
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    Price:
    List Price: $9.09
    Price: $4.82
    Subtotal:
  • 1/4-90 HSS Single Flute Countersink

    1/4"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $9.98
    Price: $5.29
    1/4"-90 HSS Single Flute 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 application...
    DEWSFC1/4-90
    List Price: $9.98
    Price: $5.29
    Qty in Cart: 0
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    Price:
    List Price: $9.98
    Price: $5.29
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  • 5/16-90 HSS Single Flute Countersink

    5/16"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $11.38
    Price: $6.03
    5/16"-90 HSS Single Flute 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 application...
    DEWSFC5/16-90
    List Price: $11.38
    Price: $6.03
    Qty in Cart: 0
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    Price:
    List Price: $11.38
    Price: $6.03
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  • 3/8-90 HSS Single Flute Countersink

    3/8"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $11.38
    Price: $6.03
    3/8"-90 HSS Single Flute 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 application...
    DEWSFC3/8-90
    List Price: $11.38
    Price: $6.03
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $11.38
    Price: $6.03
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  • 1/2-90 HSS Single Flute Countersink

    1/2"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $14.54
    Price: $7.71
    1/2"-90 HSS Single Flute 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 application...
    DEWSFC1/2-90
    List Price: $14.54
    Price: $7.71
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $14.54
    Price: $7.71
    Subtotal:
  • 5/8-90 HSS Single Flute Countersink

    5/8"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $20.66
    Price: $10.95
    5/8"-90 HSS Single Flute 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 application...
    DEWSFC5/8-90
    List Price: $20.66
    Price: $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $20.66
    Price: $10.95
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  • 3/4-90 HSS Single Flute Countersink

    3/4"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $27.62
    Price: $14.64
    3/4"-90 HSS Single Flute 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 application...
    DEWSFC3/4-90
    List Price: $27.62
    Price: $14.64
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $27.62
    Price: $14.64
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  • 7/8-90 HSS Single Flute Countersink

    7/8"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $47.02
    Price: $24.92
    7/8"-90 HSS Single Flute 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 application...
    DEWSFC7/8-90
    List Price: $47.02
    Price: $24.92
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $47.02
    Price: $24.92
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  • 1-90 HSS Single Flute Countersink

    1"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $51.45
    Price: $27.27
    1"-90 HSS Single Flute 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 application...
    DEWSFC1-90
    List Price: $51.45
    Price: $27.27
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $51.45
    Price: $27.27
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  • 1-1/4-90 HSS Single Flute Countersink

    1-1/4"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $80.25
    Price: $42.53
    1-1/4"-90 HSS Single Flute 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 application...
    DEWSFC1-1/4-90
    List Price: $80.25
    Price: $42.53
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $80.25
    Price: $42.53
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  • 1-1/2-90 HSS Single Flute Countersink

    1-1/2"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $106.49
    Price: $56.44
    1-1/2"-90 HSS Single Flute 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 application...
    DEWSFC1-1/2-90
    List Price: $106.49
    Price: $56.44
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $106.49
    Price: $56.44
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  • 2-90 HSS Single Flute Countersink

    2"-90 HSS Single Flute Countersink

    Qualtech

    List Price: $206.00
    Price: $109.18
    2"-90 HSS Single Flute 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 application...
    DEWSFC2-90
    List Price: $206.00
    Price: $109.18
    Qty in Cart: 0
    Quantity:
    Price:
    List Price: $206.00
    Price: $109.18
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