KEO Cutters Cobalt Steel Combined Drill & Countersink, Uncoated (Bright) Finish, Plain Style, 60-Degree Countersink, #8 Size, 3/4" Body Diameter

★★★★★ 4.2 135 reviews

US$44.28
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US$44.28
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Product details

Management number 220311015 Release Date 2026/05/03 List Price US$44.28 Model Number 220311015
Category

KEO plain type combined drill and countersinks are used for producing center holes in components or workpieces which require machining between centers.

  • Plain-style combined drill and countersink creates a 60-degree countersink, which can be used as a center hole for machine centers
  • 118-degree conventional point drills a center hole while the two spiral flutes clear chips away to prevent clogging
  • Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
  • Uncoated (bright) finish has no additional surface treatment or coating
  • Double-ended to provide two cutting ends
Brand Name KEO Cutters
Shank Type Round
Unit Count 1 Count
Part Number 10842
Finish Types Uncoated
Manufacturer KEO
Material Type Cobalt
Tool Flute Type Spiral
Cutting Diameter 0.31 Inches
Number of Flutes 2
Cutting Angle String 60 Degrees

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