Top 6 Best Single End Countersinks

of November 2024
1
Best ChoiceBest Choice
KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82
KEO Cutters
KEO Cutters
10
Exceptional
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2
Best ValueBest Value
KEO 53524 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90
KEO Cutters
KEO Cutters
9.9
Exceptional
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3
KEO 53511 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82
KEO Cutters
KEO Cutters
9.8
Exceptional
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4
KEO 53510 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82
KEO Cutters
KEO Cutters
9.7
Exceptional
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5
KEO Cutters KEO 53525 Cobalt Steel Single-End Countersink, Uncoated (Bright)
KEO Cutters
KEO Cutters
9.6
Exceptional
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6
KEO 53108 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish,
KEO Cutters
KEO Cutters
9.5
Excellent
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7
KEO 53518 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 82
KEO Cutters
KEO Cutters
9.4
Excellent
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8
KEO 53510 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point
KEO Cutters
KEO Cutters
9.3
Excellent
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9
KEO 53522 Cobalt Steel Single-End Countersink, TiN Coated, 90 Degree Point
KEO Cutters
KEO Cutters
9.2
Excellent
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10
KEO 55781 Solid Carbide Single-End Countersink, Uncoated (Bright) Finish, 6
KEO Cutters
KEO Cutters
9.1
Excellent
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About Single End Countersinks

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KEO 53512 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

KEO 53524 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 3/4" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 90 degree angle.

KEO 53511 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 3/8" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

KEO 53510 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

KEO Cutters KEO 53525 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 1" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 90 degree angle.

KEO 53108 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, Single Flute, 82 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

KEO 53518 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 82 Degree Point Angle, 5/16" - 5/8" Head Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. 82 degree angle. Straight shank, CNC precision cam ground, M35 cobalt, chatter-free cutting action. Made in Great Britain.

KEO 53510 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 82 degree angle.

KEO 53522 Cobalt Steel Single-End Countersink, TiN Coated, 90 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys. Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 90 degree angle.

KEO 55781 Solid Carbide Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 60 Degree Point Angle, Round Shank, 3/16" Shank Diameter, 3/16" Body Diameter

Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 60 degree angle.
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