Steel City Robotics

Countersinks - Blowout Sale! Save up to 57%


Blowout Sale! Up to 57% off on Countersinks at Steel City Robotics. Top brands include Drill America, KEO, Morse Cutting Tools, KEO Cutters, HHIP, Made in USA, M.A. Ford, & RedLine Tools. Hurry! Limited time offers. Offers valid only while supplies last.



Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 1/4'' Shank Diameter, 3/8'' Size, 90 Degrees Angle (Pack of 1)
Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 1/4" Shank Diameter, 3/8" Size, 90 Degrees Angle (Pack of 1)
By Drill America
In Stock
$11.23
$9.39
You Save: 16%

mpn: DEWCSK3/8-90, ean: 0887861131384,

4.9 out of 5 stars with 138 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 10342 #3 RH Combined Drill and Countersink, 0.25'' Cutting Diameter, 82 Degree Cutting Angle, 2'' Cutting Length, 2'' Length, HSS, Uncoated, Plain (Pack of 12)
KEO 10342 #3 RH Combined Drill and Countersink, 0.25" Cutting Diameter, 82 Degree Cutting Angle, 2" Cutting Length, 2" Length, HSS, Uncoated, Plain (Pack of 12)
By KEO
In Stock
$686.97
$296.06
You Save: 57%

mpn: 10342,

4.9 out of 5 stars with 70 reviews
KEO plain Type combined drill and countersinks are used for producing center holes in components or work pieces which require machining between centers.Package of 12. KEO plain type combined drill and countersinks are used for producing center holes ...


Morse Cutting Tools 56142 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 degree Split Point, 6 Flutes, 3/4'' Size
Morse Cutting Tools 56142 Chatterless Countersinks, Solid Carbide, Bright Finish, 82 degree Split Point, 6 Flutes, 3/4" Size
By Morse Cutting Tools
In Stock
$51.99
$49.61
You Save: 5%

mpn: 56142, ean: 0686125561420,

4.4 out of 5 stars with 113 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...


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,

4.4 out of 5 stars with 106 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 24560 #4-1/2x6 RH Combined Drill and Countersink, 0.375'' Cutting Diameter, 60 Degree Cutting Angle, 6'' Cutting Length, 6'' Length, HSS, Uncoated, Long Series (Pack of 12)
KEO 24560 #4-1/2x6 RH Combined Drill and Countersink, 0.375" Cutting Diameter, 60 Degree Cutting Angle, 6" Cutting Length, 6" Length, HSS, Uncoated, Long Series (Pack of 12)
By KEO
In Stock
$576.18

mpn: 24560,

4.4 out of 5 stars with 73 reviews
KEO long Series combined drill and countersinks are used for producing center holes in components or work pieces with the extra Length allowing access to difficult-to-reach areas.Package of 12. KEO long series combined drill and countersinks are used...


HHIP 2001-0006 5 Piece Zero-Flute Countersink & Debur Tool Set, 82 Degree
HHIP 2001-0006 5 Piece Zero-Flute Countersink & Debur Tool Set, 82 Degree
By HHIP
In Stock
$48.79

mpn: 2001-0006, ean: 0769053004815,

4.4 out of 5 stars with 113 reviews
5 Piece 82 Degree Zero-Flute Countersink & Deburring Tools Set ~ Cam relieved for totally chatter free cuts. ~ Through hole design that is easy to re-sharpen using a small grinding wheel in a cross-hole. ~ Works very well with aluminum, plastics and ...


Morse Cutting Tools 25690 Chatterless Countersink, M42 8% Cobalt, Titanium Nitride Coated, 6 Flutes, 82 degree Point, 5/8'' Size
Morse Cutting Tools 25690 Chatterless Countersink, M42 8% Cobalt, Titanium Nitride Coated, 6 Flutes, 82 degree Point, 5/8" Size
By Morse Cutting Tools
In Stock
$29.82

mpn: 25690, ean: 0686125256906,

4.4 out of 5 stars with 11 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 55750 Solid Carbide Single-End Countersink, TiALN Coated, 3 Flutes, 82 Degree Point Angle, Round Shank, 1/8'' Shank Diameter, 1/8'' Body Diameter
KEO 55750 Solid Carbide Single-End Countersink, TiALN Coated, 3 Flutes, 82 Degree Point Angle, Round Shank, 1/8" Shank Diameter, 1/8" Body Diameter
By KEO Cutters
In Stock
$34.04

mpn: 55750-TiALN,

4.5 out of 5 stars with 102 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 w...


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,

4.0 out of 5 stars with 40 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 10040 Plain Center Drill, 0.125'' Cutting Diameter, 82 Degree Cutting Angle, 1.25'' Cutting Length, 1.25'' Length, HSS, Uncoated Coating, 3-0 (Pack of 12)
KEO 10040 Plain Center Drill, 0.125" Cutting Diameter, 82 Degree Cutting Angle, 1.25" Cutting Length, 1.25" Length, HSS, Uncoated Coating, 3-0 (Pack of 12)
By KEO
In Stock
$514.63
$414.03
You Save: 20%

mpn: 10040,

4.6 out of 5 stars with 99 reviews
KEO plain type combined drill and countersinks are used for producing center holes in components or workpieces which require machining between centers.Package of 12. KEO plain type combined drill and countersinks are used for producing center holes i...


KEO 24550-TiN #4-1/2x5 RH Combined Drill and Countersink, 0.375'' Cutting Diameter, 60 Degree Cutting Angle, 5'' Cutting Length, 5'' Length, HSS, TiN, Long Series (Pack of 12)
KEO 24550-TiN #4-1/2x5 RH Combined Drill and Countersink, 0.375" Cutting Diameter, 60 Degree Cutting Angle, 5" Cutting Length, 5" Length, HSS, TiN, Long Series (Pack of 12)
By KEO
In Stock
$623.27

mpn: 24550-TiN,

4.1 out of 5 stars with 142 reviews
KEO long Series combined drill and countersinks are used for producing center holes in components or work pieces with the extra Length allowing access to difficult-to-reach areas.Package of 12. KEO long series combined drill and countersinks are used...


KEO 10982-TiN #9 RH Combined Drill and Countersink, 0.875'' Cutting Diameter, 60 Degree Cutting Angle, 3.625'' Cutting Length, 3.625'' Length, Cobalt, Uncoated, Plain (Pack of 3)
KEO 10982-TiN #9 RH Combined Drill and Countersink, 0.875" Cutting Diameter, 60 Degree Cutting Angle, 3.625" Cutting Length, 3.625" Length, Cobalt, Uncoated, Plain (Pack of 3)
By KEO
In Stock
$521.80
$382.85
You Save: 27%

mpn: 10982-TiN,

4.2 out of 5 stars with 70 reviews
KEO plain type combined drill and countersinks are used for producing center holes in components or work pieces which require machining between centers.Package of 3. KEO plain type combined drill and countersinks are used for producing center holes i...


Made in USA - 1 Inch Body Diameter, 120¡ã; Point Angle, Solid Carbide, 4 Inch Overall Length, Spotting Drill 984641
Made in USA - 1 Inch Body Diameter, 120¡ã; Point Angle, Solid Carbide, 4 Inch Overall Length, Spotting Drill 984641
By Made in USA
In Stock
$790.06

mpn: '00984641, ean: 0653958130734,

4.9 out of 5 stars with 80 reviews
Body Diameter (Inch) 1. Body Diameter (Decimal Inch) 1.0000. Drill Point Angle 120. Spotting Drill Material Solid Carbide. Spotting Drill Finish/Coating Bright. Overall Length (Inch) 4. Number of Flutes 2. Cutting Direction Right Hand. Tool Applicati...


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
$107.46

mpn: 64100002,

4.8 out of 5 stars with 29 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 DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 3/8'' Shank Diameter, 5/8'' Size, 60 Degrees Angle (Pack of 1)
Drill America DEWCSK Series High-Speed Steel Center Reamer Countersink, 3 Flute, 3/8" Shank Diameter, 5/8" Size, 60 Degrees Angle (Pack of 1)
By Drill America
In Stock
$14.51
$13.00
You Save: 10%

mpn: DEWCSK5/8-60, ean: 0887861131476,

4.8 out of 5 stars with 133 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 25060-TiN #5x6 RH Combined Drill and Countersink, 0.4375'' Cutting Diameter, 60 Degree Cutting Angle, 6'' Cutting Length, 6'' Length, HSS, TiN, Long Series (Pack of 12)
KEO 25060-TiN #5x6 RH Combined Drill and Countersink, 0.4375" Cutting Diameter, 60 Degree Cutting Angle, 6" Cutting Length, 6" Length, HSS, TiN, Long Series (Pack of 12)
By KEO
In Stock
$727.47
$636.49
You Save: 13%

mpn: 25060-TiN,

4.3 out of 5 stars with 148 reviews
KEO long Series combined drill and countersinks are used for producing center holes in components or work pieces with the extra Length allowing access to difficult-to-reach areas.Package of 12. KEO long series combined drill and countersinks are used...


KEO 26040-TiN #6x4 RH Combined Drill and Countersink, 0.5'' Cutting Diameter, 60 Degree Cutting Angle, 4'' Cutting Length, 4'' Length, HSS, Uncoated, Long Series (Pack of 12)
KEO 26040-TiN #6x4 RH Combined Drill and Countersink, 0.5" Cutting Diameter, 60 Degree Cutting Angle, 4" Cutting Length, 4" Length, HSS, Uncoated, Long Series (Pack of 12)
By KEO
In Stock
$567.00

mpn: 26040-TiN,

4.8 out of 5 stars with 17 reviews
KEO long Series combined drill and countersinks are used for producing center holes in components or work pieces with the extra Length allowing access to difficult-to-reach areas.Package of 12. KEO long series combined drill and countersinks are used...


Morse Cutting Tools 25558 Machine Countersink, High-Speed Steel, Black Oxide Finish, 82 degree Point, 7/8'' Size
Morse Cutting Tools 25558 Machine Countersink, High-Speed Steel, Black Oxide Finish, 82 degree Point, 7/8" Size
By Morse Cutting Tools
In Stock
$48.44

mpn: 25558, ean: 0686125255589,

4.0 out of 5 stars with 131 reviews
Designed for countersinking holes. The longer shank length is ideal for use in turret lathes for screw machine work.List No. 1751. 4 Flutes. Black Oxide. ...


KEO 10382-TiN #3 RH Combined Drill and Countersink, 0.25'' Cutting Diameter, 82 Degree Cutting Angle, 2'' Cutting Length, 2'' Length, HSS, TiN, Plain (Pack of 12)
KEO 10382-TiN #3 RH Combined Drill and Countersink, 0.25" Cutting Diameter, 82 Degree Cutting Angle, 2" Cutting Length, 2" Length, HSS, TiN, Plain (Pack of 12)
By KEO
In Stock
$569.62
$250.44
You Save: 56%

mpn: 10382-TiN,

4.9 out of 5 stars with 80 reviews
KEO plain Type combined drill and countersinks are used for producing center holes in components or work pieces which require machining between centers.Package of 12. KEO plain type combined drill and countersinks are used for producing center holes ...


RedLine Tools - #2 Center Drill Carbide Combined Drill Countersink, AlTiN Finish, 2 Flute, 60° Point Angle, 2.0000 OAL - RC37202
RedLine Tools - #2 Center Drill Carbide Combined Drill Countersink, AlTiN Finish, 2 Flute, 60° Point Angle, 2.0000 OAL - RC37202
By RedLine Tools
In Stock
$22.44

mpn: RC37202,

4.5 out of 5 stars with 117 reviews
Made in USA. Centering Countersink. used to produce a shallow conical or center hole. ...



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