American Buttress Threads (Internal/External)

  • For Buttress Thread Inserts 6 - 20 pitch use Standard Replaceable Insert Thread Mill Tools (Insert Style ATM-410A)
  • For Buttress Thread Inserts 1 - 5 pitch use Helical Shell Mill Holders ( SMH4015TA8-F8 ) and Inserts ( ITH4015..... )
  • Insert Style ATM-38A & ATM-38B available upon request
  • Coarse Pitch & Different Flank Angle Buttress Thread Form available upon request
  • Coatings available include TiAIN (Z), TiN (C), AlTiN (V)
  • Dimensions shown in Inches