1-8, H6 4 FLUTE SPIRAL FLUTED

YGTCT2786C MFG #: T2786C
$149.85 / EA
  • Drill Length: 0.984in
  • Material: HSS-EX
  • Overall Length: 5.13in
  • Series: T2-C Series
  • Shank Diameter: 0.8in
  • Shank Type: Square
  • Square Size: 0.6in W x 0.81in L
  • Type: High Performance Modified Bottoming Chamfer Spiral Flute Standard
  • Thread Size: 1-8 UNC
  • Thread Limit: H6
  • Class of Fit: 2/2B
  • Number of Flutes: 4
  • Drill Size - Decimal Inch: 0.8863in
  • Hand Direction: Right Hand
  • Surface Treatment: TiCN 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
  • The TiCN brings advantages for machining very difficult steels or cutting interrupted bores
  • The TiCN coating has a hardness of approximately 3000 HV, but is heat resistance only holds up to approximately 400 deg C, meaning that the TiCN needs an excellent cooling system for a long service life
  • Reduces tap breakage, ensures accurate thread depth
  • Eliminates loose threads due to tap overfeeding
  • Improves thread quality and chip evacuation
  • Allows tapping of many metals including stainless steel and steels
  • Eliminates bird nest around tap shank
  • Without coolant through hole
ANSI Specified|USCTI 302A