HTC Mfg. HSS Countersink generic category product image

3-Flute SE 90° C'SINK HSS (CN = TiCN-PG) - 1 X 1/2 X 2-3/4

HSS Countersink
$47.46 each
Item
Quantity
- +

1" body 90° countersink, 3 flutes.

A countersink cuts the tapered seat that lets a flat-head screw finish flush with the surface. This one has a 1" 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): 1"
  • Shank diameter: 1/2"
  • Overall length (OAL): 2-3/4"
  • Included angle: 90°
  • Flutes: 3
  • Coating: TiCN
  • Tool material: High-Speed Steel (HSS)
  • Series: SHCS90
  • Item number: SHCS90-32CN

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