Union Butterfield® 1012858 1585NR Non-Relieved Spiral Point Machine Tap, Right Hand Cutting, 1/2-13 Thread, H5 Thread Limit, Plug Chamfer, 3 Flutes, Bright, HSS

25823170 MFG #: 1012858
  • Type: Non-Relieved
  • Series: 1585NR
  • Measurement System: Imperial
  • Thread Standard: UNC
  • Thread Size: 1/2-13
  • Chamfer Type: Plug
  • Number of Flutes: 3
  • Material: HSS
  • Finish/Coating: Bright
  • Class of Fit: 2B/3B
  • Cutting Direction: Right Hand
  • Thread Length: 1-21/32
  • Overall Length: 3-3/8
  • Shank Diameter: 0.367
  • Material Application: Steel, Stainless Steel, Cast Iron, Titanium, Copper, Aluminum Magnesium and Synthetic Materials
  • Thread Limit: H5
Union Butterfield® Spiral Point Machine Tap, Non-Relieved, Series: 1585NR, Measurement System: Imperial, UNC Thread Standard, 1/2-13 Thread, Plug Chamfer, 3 Flutes, HSS, Bright, Class of Fit: 2B/3B, Right Hand Cutting Direction, 1-21/32 in Thread Length, 3-3/8 in Overall Length, 0.367 in Shank Diameter, Steel, Stainless Steel, Cast Iron, Titanium, Copper, Aluminum Magnesium and Synthetic Materials Material Application, H5 Thread Limit
  • Feature concentric threads with no pitch diameter relief
  • These taps are particularly recommended for applications requiring close gauging fits and
  • Sizes in bold font indicate the most commonly used flute and 'H' limit for that size
Feature concentric threads with no pitch diameter relief
These taps are particularly recommended for applications requiring close gauging fits and in older equipment that is not sufficiently rigid to accommodate the free cutting action of the regular 1534/1585 series
Sizes in bold font indicate the most commonly used flute and 'H' limit for that size