90° Countersinks

23 Results
Countersink -- SEV-01501 [1501 from Severance Tool Industries, Inc.]
from Reid Supply

Countersinks expand the top of an existing hole in a workpiece to allow countersinking screws to install flush with the surface of the workpiece. This helps prevent the workpiece material from swelling when a screw is inserted and tightened down. . SEV-01501 Manufacturer Part Number: 1501 [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.375
  • Special Angle: 90
  • Shank Diameter: 0.250
Countersink -- Carbide - 4 Flute, Double End
from Melin Tool Company

2 cutting edges give you twice the tool life of a single end tool. Made from premium submicron grain carbide. Also available in HSS. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.125 to 0.750
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750
3-Flute Center Reamer Set
from KEO Cutters

Additional coatings available contact supplier for more information [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.250 to 1.000
  • Units: Fractional
  • Shank Diameter: 0.250 to 0.500
1/2" - 90° Carbide Microstop Countersink -- 350-500-90°
from Superior Tool Service, Inc.

1/2" dia. solid carbide microstop countersink, 4 flute, 90 degree included angle, 1/4-28 threaded shank with 1/4" long integrated pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.500
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- Carbide - 6 Flute, Double End
from Melin Tool Company

2 cutting edges give you twice the tool life of a single end tool. Made from premium submicron grain carbide. Also available in HSS. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.125 to 0.750
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750
6-Flute Countersink Set
from KEO Cutters

Additional coatings available contact supplier for more information [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.250 to 1.000
  • Units: Fractional
  • Shank Diameter: 0.250 to 0.500
1/2" - 90° Carbide Microstop Countersink w/ TDR pilot -- 370-500-90°
from Superior Tool Service, Inc.

1/2" dia. solid carbide microstop countersink, 4 flute, 90 degree included angle, 1/4-28 threaded shank with 1/2" long integrated tapered drill reamer pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.500
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- Carbide - 6 Flute, NC
from Melin Tool Company

Use on CNC and preset machines. Tight dimensions on length and angle insure setting accuracy and repeatability. Made from premium submicron grain carbide. Also available in HSS. Pre-setting information available in Technical Data section. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.188 to 1.000
  • Units: Fractional
  • Shank Diameter: 0.188 to 0.500
Combined Drill and Countersink Set
from KEO Cutters

Additional coatings available contact supplier for more information [See More]

  • Standard Angle: 60°; 82°; 90°
  • Body Diameter: 0.125 to 0.438
  • Units: Fractional
  • OAL: 1.25 to 2.75
3/8" - 90° Carbide Microstop Countersink -- 350-375-90°
from Superior Tool Service, Inc.

3/8" dia. solid carbide microstop countersink, 4 flute, 90 degree included angle, 1/4-28 threaded shank with 1/4" long integrated pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.375
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- Carbide - Drill Point 4 Flute
from Melin Tool Company

2 cutting edges give you twice the tool life of a single end tool. Drill and countersink with one tool. Can save setup and production time by combining two operations into one. Made from premium submicron grain carbide. Also available in HSS. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.125 to 0.750
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750
Single Flute Countersink Set
from KEO Cutters

Additional coatings available contact supplier for more information [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.250 to 1.000
  • Units: Fractional
  • Shank Diameter: 0.250 to 0.500
3/8" - 90° Carbide Microstop Countersink w/ TDR pilot -- 370-375-90°
from Superior Tool Service, Inc.

3/8" dia. solid carbide microstop countersink, 4 flute, 90 degree included angle, 1/4-28 threaded shank with 1/2" long integrated tapered drill reamer pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.375
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- Carbide - Single Flute
from Melin Tool Company

For highly abrasive and hard to machine materials. For production applications in cast iron, alloy steel, or glass reinforced plastics. Carbide eliminates the high cost of tool changes in production situations. Rigid set up is a must - not suited for hand held applications. Tools 3/8 ” and... [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 120°
  • Body Diameter: 0.125 to 1.000
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.500
ZErO Flute Countersink Set
from KEO Cutters

Additional coatings available contact supplier for more information [See More]

  • Standard Angle: 60°; 82°; 90°; 100°
  • Body Diameter: 0.312 to 1.000
  • Units: Fractional
  • Shank Diameter: 0.250 to 0.375
5/8" - 90° Carbide Microstop Countersink -- 350-625-90°
from Superior Tool Service, Inc.

5/8" dia. solid carbide microstop countersink, 4 flute, 90 degree included angle, 1/4-28 threaded shank with 1/4" long integrated pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.625
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- Carbide - Single Flute, Double End
from Melin Tool Company

2 cutting edges give you twice the tool life of a single end tool. Made from premium submicron grain carbide. Also available in HSS. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.125 to 0.750
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750
5/8" - 90° Carbide Microstop Countersink w/ TDR pilot -- 370-625-90°
from Superior Tool Service, Inc.

5/8" dia. solid carbide microstop countersink, 4 flute, 90 degree included angle, 1/4-28 threaded shank with 1/2" long integrated tapered drill reamer pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.625
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- HSS - 4 Flute
from Melin Tool Company

2 + 2 staggered fute design for smooth, chatter-free cutting. Abundant chip clearance to work well in non-ferrous applications such as aluminum and plastic. Made from HSS material. Also available in solid carbide. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 120°
  • Body Diameter: 0.125 to 3.000
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750
7/16" - 90° Carbide Microstop Countersink -- 350-4375-90°
from Superior Tool Service, Inc.

7/16" dia. solid carbide microstop countersink, 4 flute, 82 degree included angle, 1/4-28 threaded shank with 1/4" long integrated pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.438
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- HSS - 4 Flute, Double End
from Melin Tool Company

2 cutting edges give you twice the tool life of a single end tool. Made from HSS. Also available in solid carbide. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.125 to 0.750
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750
7/16" - 90° Carbide Microstop Countersink w/ TDR pilot -- 370-4375-90°
from Superior Tool Service, Inc.

7/16" dia. solid carbide microstop countersink, 4 flute, 82 degree included angle, 1/4-28 threaded shank with 1/2" long integrated tapered drill reamer pilot, note your pilot diameter when ordering. Designed for Composite Material Applications. [See More]

  • Standard Angle: 90°
  • Body Diameter: 0.438
  • Units: Fractional
  • Shank Diameter: 0.250
Countersink -- HSS - 6 Flute
from Melin Tool Company

Flutes are staggered to ensure smoother, chatter-free cutting action. Black oxide surface treatment enhances tool life and prevents galling. Made from HSS material. Also available in M42 8% cobalt and solid carbide. [See More]

  • Standard Angle: 60°; 82°; 90°; 100°; 110°; 120°
  • Body Diameter: 0.125 to 3.000
  • Units: Fractional
  • Shank Diameter: 0.125 to 0.750