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

Key features

•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

BrandKEO Cutters

CategorySingle End

Size1 in

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

List Price: $84.00$75.60DEALYou Save: $8.40 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (12)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

KEO Cutters

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

List: $126.08$113.47DEAL

KEO Cutters

KEO 55804 Solid Carbide Single-End Countersink, TiALN Coated, 6 Flutes, 90 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 1/4" Body Diameter

List: $34.01$30.61DEAL

Drill America

Drill America 7/8"-60 High Speed Steel 3 Flute Center Reamer, Dew Series

List: $48.02$43.22DEAL

Dormer

Dormer G154 Series High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 3 Flutes, 82 Degrees, Round Shank, 10 mm Shank Dia., 25 mm Body Dia.

List: $145.59$131.03DEAL

HHIP

HHIP 2001-2000 1 Inch 82 Degree 3 Flute HSS Countersink

List: $57.32$51.59DEAL

KEO Cutters

KEO 53533 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 100 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 5/8" Body Diameter

List: $48.75$43.88DEAL

Drill America

Drill America DEWCHAT5/16-82 5/16"-82 High Speed Steel 6 Flute Chatterless Countersink, Dew Series

List: $24.85$22.37DEAL

CLEVELAND

Cleveland C46223 High-Speed Steel Center Reamer/Countersink, Steam Oxide Finish, 4 Flute, 1/2" Shank Diameter, 3/4" Size, 82 Degrees Point (Pack of 1)

List: $75.08$67.57DEAL