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Union Butterfield® 6009441 3300 Fluteless Forming Tap, 1/4-20 Thread, H6 Thread Limit

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Features

  • The Rol-Form style has 2-4 grooves (depending on size) extending the full length of thread to assure lubrication in the forming zone and to eliminate build up of the hydraulic pressure in blind holes
  • Particularly suited to blind holes in thin walled die-castings

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Description

Union Butterfield® Forming Tap, Fluteless, Series: 3300, Measurement System: Imperial, 1/4-20 Thread, UNC Thread Standard, Plug Chamfer, 1 in Thread Length, 2-1/2 in Overall Length, Right Hand Cutting Direction, Class of Fit: 2B/3B, 0.255 in Shank Diameter, #7 Tap Drill, 0.191 in Square, HSS, Bright, H6 Thread Limit