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Single End Countersinks - 387 - Page 2 - Super Savings! Save up to 40%


Super Savings! Up to 40% off on Single End Countersinks at In The National Interest, Page 2. Top brands include Morse Cutting Tools, KEO Cutters, Drill America, & Kodiak Cutting Tools. Hurry! Limited time offers. Offers valid only while supplies last.



Morse Cutting Tools 56144 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 degree Split Point, 6 Flutes, 1-1/4'' Size
Morse Cutting Tools 56144 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 degree Split Point, 6 Flutes, 1-1/4" Size
By Morse Cutting Tools
In Stock
$120.90

mpn: 56144, ean: 0686125561444,

4.1 out of 5 stars with 46 reviews
Cutting edge geometry designed to reduce chatter and harmonics. Six flutes allow higher feed rates and provide longer tool life due to distributing the cutting load over a greater number of teeth. The 1/4 diamer is solid carbide. The larger diameters are brazed construction.List No. 5754. Chatterless Countersink. Carbide.


KEO 55760 Solid Carbide Single-End Countersink, TiALN Coated, 3 Flutes, 90 Degree Point Angle, Round Shank, 1/8'' Shank Diameter, 1/8'' Body Diameter
KEO 55760 Solid Carbide Single-End Countersink, TiALN Coated, 3 Flutes, 90 Degree Point Angle, Round Shank, 1/8" Shank Diameter, 1/8" Body Diameter
By KEO Cutters
In Stock
$34.72

mpn: 55760-TiALN,

4.8 out of 5 stars with 250 reviews
For the carbide family of these tools, the three-flute represents the ideal ''general purpose'' countersink. They have enough chip clearance in the three-flute design for a variety of ferrous and non-ferrous materials, while providing enough strength with the radial relief design to attack hardened materials up to 40Rc. 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. Titanium aluminum


KEO 50059 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, Single Flute, 90 Degree Angle, 1/4'' - 1'' Body Diameter
KEO 50059 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, Single Flute, 90 Degree Angle, 1/4" - 1" Body Diameter
By KEO Cutters
In Stock
$114.00
$110.50
You Save: 3%

mpn: 50059,

4.3 out of 5 stars with 45 reviews
Each 5-piece set includes one piece each of 1/4, 3/8, 1/2, 3/4, 1'' body diameter with a particular included point angle. ISO 9001:2008 certified. 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. 90 degree angle.Cobalt steel tools are


Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/4'' Shank Diameter, 1/4'' Size, 82 Degrees Angle (Pack of 1)
Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/4" Shank Diameter, 1/4" Size, 82 Degrees Angle (Pack of 1)
By Drill America
In Stock
$11.65
$9.85
You Save: 15%

mpn: DEWCHAT1/4-82, ean: 0887861131957,

4.5 out of 5 stars with 140 reviews
Drill America DEWCHAT Series 6 flute chatterless countersink is designed to provide more metal removal then the 1,2,3, and 4 flute countersinks. They are also more effective on harder materials. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of tool holding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce


Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/2'' Shank Diameter, 7/8'' Size, 82 Degrees Angle (Pack of 1)
Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/2" Shank Diameter, 7/8" Size, 82 Degrees Angle (Pack of 1)
By Drill America
In Stock
$29.82
$20.73
You Save: 30%

mpn: DEWSFC7/8-82, ean: 0887861131001,

4.0 out of 5 stars with 249 reviews
Drill America DEWSFC Series single flute countersink is ideal for chambering, deburring, and countersinking. It is provide a smooth finish on a variety of materials. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also


Kodiak Cutting Tools KCT119623 USA Made Solid Carbide Countersink, 6 Flute, 82 Degree, 5/8'' Diameter
Kodiak Cutting Tools KCT119623 USA Made Solid Carbide Countersink, 6 Flute, 82 Degree, 5/8" Diameter
By Kodiak Cutting Tools
In Stock
$50.79
$42.09
You Save: 17%

mpn: KCT119623,

4.8 out of 5 stars with 46 reviews
5/8 Inch Diameter Solid Carbide Countersink - Six Flute 82 Degree Countersink.Made In the USA. 2-5/8 Overall Length. 6 Flutes.


Kodiak Cutting Tools KCT119689 USA Made  Solid Carbide Countersink, 6 Flute, 90 Degree, 3/8'' Diameter
Kodiak Cutting Tools KCT119689 USA Made Solid Carbide Countersink, 6 Flute, 90 Degree, 3/8" Diameter
By Kodiak Cutting Tools
In Stock
$39.89
$24.09
You Save: 40%

mpn: KCT119689,

4.4 out of 5 stars with 154 reviews
3/8 Inch Diameter Solid Carbide Countersink - Six Flute 90 Degree Countersink.Made In the USA. 1/4 Shank diameter. 2-1/2 Overall Length. 6 Flutes.


Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 1/4'' Shank Diameter, 3/8'' Size, 100 Degrees Angle (Pack of 1)
Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 1/4" Shank Diameter, 3/8" Size, 100 Degrees Angle (Pack of 1)
By Drill America
In Stock
$11.23
$9.39
You Save: 16%

mpn: DEWCSK3/8-100, ean: 0887861131391,

4.0 out of 5 stars with 40 reviews
Drill America DEWCSK Series 3 flute countersink is designed for countersinking holes for centers or for enlarge existing holes. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called ''zero flute''.High-speed steel


KEO 53502 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 60 Degree Point Angle, Round Shank, 5/16'' Shank Diameter, 1/2'' Body Diameter
KEO 53502 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 60 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter
By KEO Cutters
In Stock
$24.29
$16.99
You Save: 30%

mpn: 53502,

4.4 out of 5 stars with 69 reviews
KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with


KEO 55772 Solid Carbide Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 100 Degree Point Angle, Round Shank, 1/4'' Shank Diameter, 1/4'' Body Diameter
KEO 55772 Solid Carbide Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 100 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 1/4" Body Diameter
By KEO Cutters
In Stock
$52.25

mpn: 55772,

4.1 out of 5 stars with 106 reviews
For the carbide family of these tools, the three-flute represents the ideal ''general purpose'' countersink. They have enough chip clearance in the three-flute design for a variety of ferrous and non-ferrous materials, while providing enough strength with the radial relief design to attack hardened materials up to 40Rc. 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


Kodiak Cutting Tools KCT119040 USA Made Solid Carbide Countersink, Single Flute, 90 Degree, 1/4'' Diameter
Kodiak Cutting Tools KCT119040 USA Made Solid Carbide Countersink, Single Flute, 90 Degree, 1/4" Diameter
By Kodiak Cutting Tools
In Stock
$21.71
$16.46
You Save: 24%

mpn: KCT119040,

4.6 out of 5 stars with 189 reviews
1/4 Inch Diameter Solid Carbide Countersink - Single Flute 90 Degree Countersink.Made In the USA. 1/4 Shank diameter. 2 Overall Length. 1 Flutes.


Kodiak Cutting Tools KCT118963 USA Made Solid Carbide Countersink, Single Flute, 82 Degree, 3/8'' Diameter
Kodiak Cutting Tools KCT118963 USA Made Solid Carbide Countersink, Single Flute, 82 Degree, 3/8" Diameter
By Kodiak Cutting Tools
In Stock
$24.09

mpn: KCT118963,

4.6 out of 5 stars with 199 reviews
3/8 Inch Diameter Solid Carbide Countersink - Single Flute 82 Degree Countersink.Made In the USA. 1/4 Shank diameter. 2 Overall Length. 1 Flutes.


KEO 53028 High-Speed Steel Single-End Countersink Set, Uncoated (Bright) Finish, Single Flute, 82 Degree Angle, 1/4'' - 1'' Body Diameter
KEO 53028 High-Speed Steel Single-End Countersink Set, Uncoated (Bright) Finish, Single Flute, 82 Degree Angle, 1/4" - 1" Body Diameter
By KEO Cutters
In Stock
$142.96

mpn: 53028,

4.4 out of 5 stars with 180 reviews
Each 5-piece set includes one piece each of 1/4, 3/8, 1/2, 3/4, 1'' body diameter with a particular included point angle. 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. 82 degree angle.High-speed steel tools are good for most general purpose applications,


KEO 51008 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 82 Degree Point Angle, Round Shank, 1/2'' Shank Diameter, 1'' Body Diameter
KEO 51008 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 82 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter
By KEO Cutters
In Stock
$41.46

mpn: 51008,

4.8 out of 5 stars with 172 reviews
KEO 3-flute center reamers are versatile tools designed for countersinking holes for centers or for enlarging existing holes. 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


Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/2'' Shank Diameter, 3/4'' Size, 60 Degrees Angle (Pack of 1)
Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/2" Shank Diameter, 3/4" Size, 60 Degrees Angle (Pack of 1)
By Drill America
In Stock
$21.55
$19.03
You Save: 12%

mpn: DEWCHAT3/4-60, ean: 0887861132190,

4.1 out of 5 stars with 23 reviews
Drill America DEWCHAT Series 6 flute chatterless countersink is designed to provide more metal removal then the 1,2,3, and 4 flute countersinks. They are also more effective on harder materials. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of tool holding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce


Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/4'' Shank Diameter, 1/2'' Size, 100 Degrees Angle (Pack of 1)
Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/4" Shank Diameter, 1/2" Size, 100 Degrees Angle (Pack of 1)
By Drill America
In Stock
$10.85
$10.67
You Save: 2%

mpn: DEWSFC1/2-100, ean: 0887861130844,

4.9 out of 5 stars with 282 reviews
Drill America DEWSFC Series single flute countersink is ideal for chambering, deburring, and countersinking. It is provide a smooth finish on a variety of materials. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also


Drill America DEWMSK Series High-Speed Steel Machine Countersink, 4 Flute, 1/2'' Shank Diameter, 1-1/4'' Size, 60 Degrees Angle (Pack of 1)
Drill America DEWMSK Series High-Speed Steel Machine Countersink, 4 Flute, 1/2" Shank Diameter, 1-1/4" Size, 60 Degrees Angle (Pack of 1)
By Drill America
In Stock
$42.29
$42.06

mpn: DEWMSK1-1/4-60, ean: 0887861131834,

4.7 out of 5 stars with 262 reviews
Drill America DEWMSK series 4 flute machine countersink is designed for countersinking holes for centers or for enlarge existing holes. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems. Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called ''zero flute''.


KEO 53530 Cobalt Steel Single-End Countersink, TiN Coated, 100 Degree Point Angle, Round Shank, 1/4'' Shank Diameter, 5/16'' Body Diameter
KEO 53530 Cobalt Steel Single-End Countersink, TiN Coated, 100 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 5/16" Body Diameter
By KEO Cutters
In Stock
$15.80
$15.79

mpn: 53530-TiN,

4.6 out of 5 stars with 174 reviews
KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Cobalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power. The microsmooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics. Cobalt steel tools are similar to high-speed steel, but with


Kodiak Cutting Tools KCT119139 USA Made  Solid Carbide Countersink, 3 Flute, 60 Degree, 3/8'' Diameter
Kodiak Cutting Tools KCT119139 USA Made Solid Carbide Countersink, 3 Flute, 60 Degree, 3/8" Diameter
By Kodiak Cutting Tools
In Stock
$32.79
$24.09
You Save: 27%

mpn: KCT119139,

4.3 out of 5 stars with 167 reviews
3/8 Inch Diameter Solid Carbide Countersink - Three Flute 60 Degree Countersink.Made In the USA. 1/4 Shank diameter. 2-1/2 Overall Length. 3 Flutes.


KEO 53522 , , 1/2'' Body Diameter 90 Degree Zero Flute Cobalt Deburring Tool,
KEO 53522 , , 1/2" Body Diameter 90 Degree Zero Flute Cobalt Deburring Tool,
By KEO Cutters
In Stock
$17.60
$17.59

mpn: 53522,

4.3 out of 5 stars with 16 reviews
The tool especially excels in countersinking or deburring holes in aluminum, plastics and other nonmetallics.KEO ZErO flute countersink and deburring tools are simple, all-purpose tools made of Colbalt that provide flawless countersinking and deburring. The chatter-free cutting action requires minimal power The micro-smooth CNC precision ground construction produces clean, smooth cutting without smearing on a variety of materials. Single flute countersinks.



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