OSG

OSG 2885705 1/4-28 Size, UNC, 3 Flute, Spiral Point Tap

OSG 2885705
$12.26 / EA
Out of Stock
  • Coolant Through: No
  • Material Application: Aluminum, Aluminum Alloy, Cast Aluminum and Low/Medium Carbon Steel
  • Overall Length: 2.5000 in
  • Shank Diameter - Decimal: 0.255 in
  • Thread Length: 0.637 in
  • Thread Standard: UNC
  • Thread Size: 1/4-28
  • Number of Flutes: 3
  • Thread Limit: 2B
  • Material: HSS
  • Class of Fit: 6H
  • Finish/Coating: TiN Coated
  • Chamfer Type: 4.5P-5.5P Plug
  • Cutting Direction: Right Hand
  • Measurement System: Imperial
  • Overall Length - Fractional: 2-1/2 in
  • Series: 287
  • Shank Length - Fractional: 1-15/32 in
  • Size: 1/4

HY-PRO® SEVEN is a class of fit spiral point tap for ferrous and non-ferrous materials.

  • HSS material
  • Increased wear resistance
  • Spiral Point
  • For through hole applications
  • Bright, Steam Oxide surface treatment
  • S/O increases mechanical lubricity
  • TiCN coating
  • Improves wear resistance for extended tap life
  • Slow spiral
  • Efficient chip evacuation
  • 2B & 6H Class of Fits
  • Eliminates guess work associated with H and D limits.

Application:Low & Med Carbon SteelsAluminum Alloy, Cast Aluminum

OSG 2885705 1/4-28 Size | UNC | 3 Flute | 2B | TiN | Spiral Point Tap