KEO 53521 Cobalt Steel Single-End Countersink, Uncoated (Bright) Finish, 90 Degree Point Angle, Round Shank, 1/4" Shank Diameter, 3/8" Body Diameter

★★★★★ 4.8 55 reviews

$24.98
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Product details

Management number 211276261 Release Date 2026/04/04 List Price $9.99 Model Number 211276261
Category

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 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.

  • 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
Model 53521
Brand Name KEO Cutters
Shank Type round
Unit Count 1.0 Count
Finish Types Uncoated
Manufacturer KEO Cutters
Material Type Cobalt Steel
Item Dimensions 2.5 x 0.7 x 0.4 inches
Tool Flute Type Spiral
Cutting Diameter 0.34 Inches
Number of Flutes 2
Cutting Angle String 90 Degrees
Surface Recommendation Metal

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4.8 out of 5
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55 ratings | 23 reviews
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