Solid Carbide Countersinks - Single Flute - 90 Deg - 3/4 X 1/2 X 2-3/4 — HTC Mfg.
HTC Mfg. HSS Countersink generic category product image
Solid Carbide Countersinks - Single Flute - 90 Deg - 3/4 X 1/2 X 2-3/4 — HTC Mfg.
HTC Mfg. HSS Countersink generic category product image

Solid Carbide Countersinks - Single Flute - 90 Deg - 3/4 X 1/2 X 2-3/4 - HTC 91917

Countersink
$104.20 each
Item #

3/4" body 90° countersink, 1 flutes.

A countersink cuts the tapered seat that lets a flat-head screw finish flush with the surface. This one has a 3/4" cutting body on a 1/2" shank, 2-3/4" overall, ground to a 90° included angle.

90° is the standard included angle for metric flat-head screws, and the common choice for chamfering a hole before tapping.

Specifications

  • Body size (cutting diameter): 3/4"
  • Shank diameter: 1/2"
  • Overall length (OAL): 2-3/4"
  • Included angle: 90°
  • Flutes: 1
  • Tool material: Solid Carbide
  • Item number: 91917

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