YG1

1/4-20 UNC GH5 TAP

YGTCT6405N MFG #: T6405N
$22.65 / EA
  • Drill Length: 0.433in
  • Material: HSS-EX
  • Overall Length: 2-1/2in
  • Series: T6-N Series
  • Shank Diameter: 0.255in
  • Shank Type: Square
  • Square Size: 0.191in W x 0.31in L
  • Type: High Performance Modified Bottoming Chamfer Spiral Flute
  • Thread Size: 1/4-20 UNC
  • Thread Limit: H5
  • Class of Fit: 2B
  • Number of Flutes: 3
  • Drill Size - Decimal Inch: 0.2045in
  • Hand Direction: Right Hand
  • Surface Treatment: TiN Coated
  • System of Measurement: Imperial
QTY
  • Application
  • Item Features
  • Standards
Multi-Purpose and Blind Hole Applications
  • Combo tap's geometry is designed to provide smooth chip evacuation resulting in uninterrupted manufacturing
  • Guaranteed process reliability even in less rigid machining conditions
  • Prevents over and under feeding by its optimized flank geometry
  • Constant threading quality preventing oversized threading
  • HSS-E for prevention of oversized threads
  • TiN coating yields a hardness of approximately 2300 HV and also a heat-resistant up to approximately 600 deg C
  • The current coating is an excellent all round coating for normal applications
USCTI 302A