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Countersinks - 36 - Page 2 - Mega Sale! Save up to 30%


Mega Sale! Up to 30% off on Countersinks at In The National Interest, Page 2. Top brands include KEO Cutters, M.A. Ford, Drill America, Dormer, Morse Cutting Tools, HHIP, & Noga. Hurry! Limited time offers. Offers valid only while supplies last.



KEO 53511 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 1/4'' Shank Diameter, 3/8'' Body Diameter
KEO 53511 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 3/8" Body Diameter
By KEO Cutters
In Stock
$30.99
$21.71
You Save: 30%

mpn: 53511-TiN,

4.2 out of 5 stars with 235 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 ...


M.A. Ford 64100002 82° HSS Unfluted Countersink 4 Piece Set, 64006
M.A. Ford 64100002 82° HSS Unfluted Countersink 4 Piece Set, 64006
By M.A. Ford
In Stock
$77.99

mpn: 64100002,

4.5 out of 5 stars with 40 reviews
M.A. Ford Series 64 64100002 82° HSS Unfluted Countersink 4 Piece Set, Set 1/4, 1/2, 3/4, 1, Uncoated, HSS Unfluted Countersink 4 Piece Set includes 1/4", 1/2", 3/4", and 1" diameter countersinks. 64006 EDP.82° Included Angle. Set includes 1/4", 1/...


Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/4'' Shank Diameter, 1/4'' Size, 82 Degrees Angle (Pack of 1)
Drill America DEWSFC Series High-Speed Steel Countersink, 1 Flute, 1/4" Shank Diameter, 1/4" Size, 82 Degrees Angle (Pack of 1)
By Drill America
In Stock
$10.79
$9.01
You Save: 16%

mpn: DEWSFC1/4-82, ean: 0887861130653,

4.3 out of 5 stars with 144 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 co...


Dormer G1296.0 Countersink, Bright Coating, High Speed Steel, Max D 6 mm, Full Length 45 mm
Dormer G1296.0 Countersink, Bright Coating, High Speed Steel, Max D 6 mm, Full Length 45 mm
By Dormer
In Stock
$11.63
$11.05
You Save: 5%

mpn: G1296.0, ean: 7320760149195,

4.6 out of 5 stars with 181 reviews
Countersink has bright coating and right cutting direction. It comes with high speed steel (HSS) material and straight Countersink shank.Bright coating. Right direction. Dormer Countersink standard. High speed steel material. ...


Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/4'' Shank Diameter, 1/2'' Size, 82 Degrees Angle (Pack of 1)
Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/4" Shank Diameter, 1/2" Size, 82 Degrees Angle (Pack of 1)
By Drill America
In Stock
$13.91

mpn: DEWCHAT1/2-82, ean: 0887861132107,

4.1 out of 5 stars with 168 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 purpos...


Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/4'' Shank Diameter, 1/4'' Size, 120 Degrees Angle (Pack of 1)
Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/4" Shank Diameter, 1/4" Size, 120 Degrees Angle (Pack of 1)
By Drill America
In Stock
$13.35
$13.19
You Save: 1%

mpn: DEWCHAT1/4-120, ean: 0887861131988,

4.0 out of 5 stars with 37 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 purpos...


Morse Cutting Tools 25689 Chatterless Countersink, M42 8% Cobalt, Titanium Nitride Coated, 6 Flutes, 82 Degree Point, 1/2'' Size
Morse Cutting Tools 25689 Chatterless Countersink, M42 8% Cobalt, Titanium Nitride Coated, 6 Flutes, 82 Degree Point, 1/2" Size
By Morse Cutting Tools
In Stock
$21.57

mpn: 25689, ean: 0686125256890,

4.0 out of 5 stars with 225 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.List No. 1755. Six Flutes - Tin Coated. M42 8% Cobalt....


KEO 53512 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 5/16'' Shank Diameter, 1/2'' Body Diameter
KEO 53512 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 5/16" Shank Diameter, 1/2" Body Diameter
By KEO Cutters
In Stock
$18.25

mpn: 53512-TiN,

4.5 out of 5 stars with 248 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 ...


HHIP 2001-0038 1/2-1-3/4 Inch Indexable Countersink & Chamfer Tool, 82 Degree
HHIP 2001-0038 1/2-1-3/4 Inch Indexable Countersink & Chamfer Tool, 82 Degree
By HHIP
In Stock
$37.71
$31.15
You Save: 17%

mpn: 2001-0038, ean: 0076905300491,

4.6 out of 5 stars with 30 reviews
Deburr and countersink large diameter holes. Positive rake for smooth cutting without chatter. Carbide indexable, no tool re-sharpening needed.Cutter Min-Maximim 1/2~1-3/4; Shank Diameter 1/2. Use Insert SCMT432; Insert Screw MLD-M50. Deburr and coun...


Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 1/4'' Shank Diameter, 3/8'' Size, 60 Degrees Angle (Pack of 1)
Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 1/4" Shank Diameter, 3/8" Size, 60 Degrees Angle (Pack of 1)
By Drill America
In Stock
$10.65
$9.39
You Save: 12%

mpn: DEWCSK3/8-60, ean: 0887861131360,

4.0 out of 5 stars with 79 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 fo...


KEO 19109 Carbide Drill, Right Handed, 90 degree Cutting Angle, Plain Type, Straight Flute, 1/8'' Diameter, 1-1/2'' Length, Size #1
KEO 19109 Carbide Drill, Right Handed, 90 degree Cutting Angle, Plain Type, Straight Flute, 1/8" Diameter, 1-1/2" Length, Size #1
By KEO Cutters
In Stock
$41.85

mpn: 19109,

4.2 out of 5 stars with 25 reviews
KEO plain type solid carbide combined drill and countersinks with straight flute are used for producing center holes in components or workpieces which require machining between centers.Solid Carbide Combined Drill and Countersinks. Plain Type, Straig...


KEO 53128-01 Single Flute Countersink, High Speed Steel, 82 Degree Cutting Angle, 1/2'' Body Diameter
KEO 53128-01 Single Flute Countersink, High Speed Steel, 82 Degree Cutting Angle, 1/2" Body Diameter
By KEO Cutters
In Stock
$26.11
$26.00

mpn: 53128-01,

4.3 out of 5 stars with 105 reviews
KEO single flute countersinks are ideal for chamfering, deburring and countersinking.The versatility of this tool should increase productivity on all general purpose applications. The large positive rake and single flute construction provides a smoot...


Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/2'' Shank Diameter, 5/8'' Size, 82 Degrees Angle (Pack of 1)
Drill America DEWCHAT Series High-Speed Steel Chatterless Countersink, 6 Flute, 1/2" Shank Diameter, 5/8" Size, 82 Degrees Angle (Pack of 1)
By Drill America
In Stock
$18.39
$15.91
You Save: 13%

mpn: DEWCHAT5/8-82, ean: 0887861132152,

4.4 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 purpos...


KEO 53524 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90 Degree Point Angle, Round Shank, 3/8'' Shank Diameter, 3/4'' Body Diameter
KEO 53524 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 3/4" Body Diameter
By KEO Cutters
In Stock
$29.70

mpn: 53524,

4.5 out of 5 stars with 217 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 ...


KEO 53515 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8'' Shank Diameter, 1'' Body Diameter
KEO 53515 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 1" Body Diameter
By KEO Cutters
In Stock
$38.94
$37.40
You Save: 4%

mpn: 53515,

4.8 out of 5 stars with 126 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 ...


Morse Cutting Tools 56141 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 degree Split Point, 6 Flutes, 1/2'' Size
Morse Cutting Tools 56141 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 degree Split Point, 6 Flutes, 1/2" Size
By Morse Cutting Tools
In Stock
$26.66

mpn: 56141, ean: 0686125561413,

4.7 out of 5 stars with 278 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...


NOGA RD2010 ROTODRIVE SETCOUNTERSINK
NOGA RD2010 ROTODRIVE SETCOUNTERSINK
By Noga
In Stock
$70.09

mpn: RD2010, ean: 0729000539197,

4.8 out of 5 stars with 23 reviews
NOGA Rotodrive Countersink Set - Mfg Number: RD2010The quickest way to chamfer by hand.. Single flute countersink provides a smoother cut.. ...


KEO 53528 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 90 Degree Angle, 5/16'' - 5/8'' Head Diameter
KEO 53528 Cobalt Steel Single-End Countersink Set, Uncoated (Bright) Finish, 90 Degree Angle, 5/16" - 5/8" Head Diameter
By KEO Cutters
In Stock
$62.50

mpn: 53528,

4.7 out of 5 stars with 7 reviews
Flute countersink and deburring tools. Straight shank, CNC precision cam ground, M35 cobalt steel material, chatter-free cutting action. Made in Great Britain. Set includes 90 degree 5/16", 3/8", 1/2", 5/8" head diameter countersink. Cobalt steel too...


HHIP 2001-0375 3/8 Inch Single Flute 82 Degree HSS Countersink
HHIP 2001-0375 3/8 Inch Single Flute 82 Degree HSS Countersink
By HHIP
In Stock
$7.60

mpn: 2001-0375, ean: 0769053005034,

4.7 out of 5 stars with 28 reviews
For portable and machine work when operated at comparatively high speeds Single flutes will countersink holes much smaller than multi-flute tools.Diameter Body 3/8"; End 1/32". Diameter of Shank 1/4"; Length Approx. 2". For portable and machine work ...


KEO 51006 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 60 Degree Point Angle, Round Shank, 1/2'' Shank Diameter, 1'' Body Diameter
KEO 51006 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 60 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter
By KEO Cutters
In Stock
$38.00
$37.99

mpn: 51006,

4.8 out of 5 stars with 270 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 ...



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