Union Butterfield® 1013051 1985 High Hook Relieved Spiral Point Machine Tap, Right Hand Cutting, 5/16-18 Thread, Plug Chamfer, 3 Flutes, Steam Oxide, HSS

25837368 MFG #: 1013051
  • Type: High Hook Relieved
  • Series: 1985
  • Measurement System: Imperial
  • Thread Standard: UNC
  • Thread Size: 5/16-18
  • Chamfer Type: Plug
  • Number of Flutes: 3
  • Material: HSS
  • Finish/Coating: Steam Oxide
  • Class of Fit: 2B
  • Cutting Direction: Right Hand
  • Thread Length: 1-1/8
  • Overall Length: 2-23/32
  • Shank Diameter: 0.238
  • Material Application: Steel, Stainless Steel, Titanium and Nickel
Union Butterfield® Spiral Point Machine Tap, High Hook Relieved, Series: 1985, Measurement System: Imperial, UNC, 5/16-18, Plug Chamfer, 3 Flutes, HSS, Steam Oxide, Class of Fit: 2B, Right Hand Cutting, 1-1/8 in Thread Length, 2-23/32 in Overall Length, 0.238 in Shank Dia, Steel, Stainless Steel, Titanium and Nickel Material Application
  • Type DDX taps feature a special OD and PD relief and increased back taper
  • Designed to produce a class 2B fit
  • Necked to allow for use in deep hole applications
  • Steam oxide reduces wear and prevents chip welding when through hole tapping in abrasive o
Type DDX taps feature a special OD and PD relief and increased back taper
Designed to produce a class 2B fit
Necked to allow for use in deep hole applications
Steam oxide reduces wear and prevents chip welding when through hole tapping in abrasive or harder ferrous materials