OSG

OSG 1663000017 1/16-27 Thread Size, Internal/External, 4 Flute, Helical Flute Thread Mill

OSG 1663000017
$151.87 / EA
Out of Stock
  • Cutting Diameter - Decimal: 0.223 in
  • Overall Length: 3 in
  • Shank Diameter - Fractional: 1/4 in
  • Thread Size: 1/16 or 1/8-27
  • Number of Flutes: 4
  • Material: Carbide
  • Thread Type: NPT
  • Shank Diameter: 1/4 in
  • Finish: EgiAs Coated
  • Length of Cut - Decimal: 0.407 mm
  • Series: 16630/AT-1
  • Shank Type: h6 Straight

The A Brand® AT-1 threadmill is designed with a left-hand helix for a small pitch diameter difference between the hole entry and the bottom of the hole, allowing a delay in gauge-out failure. Longer tool life can be achieved with elimination of “zero cutting” for correcting bending.

  • Unequal Spacing / Variable Lead Flute
  • For reduced vibration
  • Right-Hand Cut & Left-Hand Helix Geometry
  • Increases tool stability
  • EgiAs Coating
  • For exceptional wear resistance
  • Ultra-Fine Grain Carbide
  • For high wear resistance and toughness

OSG 1663000017 1/16-27 Thread Size | Internal/External | 4 Flute | Carbide | EgiAs | Helical Flute Thread Mill