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Hertel 5/16" Head, 1/4" Shank, 3-Flute 90 Solid Carbide Countersink, Bright Finish, 2-1/2" OAL, Single End, Straight Shank, Right Hand Cut

Hertel 5/16" Head, 1/4" Shank, 3-Flute 90 Solid Carbide Countersink, Bright Finish, 2-1/2" OAL, Single End, Straight Shank, Right Hand Cut

★★★★★ 4.8 147 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211276536 Release Date 2026/04/04 List Price $36.00 Model Number 211276536
Category

This is a 90 solid carbide countersink with a bright finish, featuring 3 flutes, a 5/16" head diameter, and a 1/4" shank diameter. It has a 45 centerline angle, is 3/4" long from the centerline, and cuts in a right-hand direction. The straight-cylindrical shank is 1/4" in diameter, and the tool is made of Solid Carbide with a cutting width of 0.004070 inches. It's designed for countersinking applications and is not part of standard tools.

  • Diameter of Head (Inch): 5/16
  • Angle Included: 90 Degrees
  • Centerline Angle: 45 Degrees
  • Number of Flutes: Three
  • Tool Material: Solid Carbide
  • Cutting Direction: Right Hand
  • Diameter of Shank (Inch): 1/4
  • Coating/Finish: Bright/Uncoated
  • Shank Type: Straight-Cylindrical
  • Tool Use: Countersinking
  • Countersink Head Only: Not Included
  • End Type: Single
  • Pilot Included: No
Brand Name Penn Tool Co.
Finish Types Bright/Uncoated
Manufacturer Hertel
Material Type Carbide
Number of Flutes 3
Surface Recommendation Metal

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4.8 out of 5
★★★★★
147 ratings | 60 reviews
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