OSG

OSG 1590108 1/4-20, 3.5P - 4.5P, Right Hand, Straight Flute Tap

OSG 1590108
$14.56 / EA
Out of Stock
  • Coolant Through: No
  • Thread Size: 1/4-20
  • Material: HSS
  • Finish/Coating: TiCN Coated
  • Number of Flutes: 4
  • Thread Limit: +0.005
  • Chamfer Type: 3.5P-4.5P Plug
  • Cutting Direction: Right Hand
  • Material Application: Aluminum Alloy, Cast Aluminum, Cast Iron, Carbon Steel, Ferrous and Non-Ferrous Metal
  • Measurement System: Imperial
  • Overall Length: 2.5000 in
  • Overall Length - Fractional: 2-1/2 in
  • Series: 101H
  • Shank Diameter - Decimal: 0.255 in
  • Shank Length - Fractional: 1-5/16 in
  • Thread Length: 0.748 in
  • Thread Standard: UNC

General Purpose straight flute tap series that provides exceptional value for all general threading applications

  • HSS material Increased wear resistance
  • Straight Flute For blind and through hole applications
  • Bright, Steam Oxide surface treatment S/O increases mechanical lubricity
  • TiN, TiCN surface treatments Improves wear resistance for extended tap life
  • Inch & Metric Complete Offering

Application:used in general purpose applications for both ferrous and nonferrous materials

OSG 1590108 1/4-20 | 3.5P - 4.5P | Right Hand | +0.005 in | Straight Flute Tap