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Union Butterfield® 6007488 TN1785 Relieved Spiral Point Tap, Right Hand Cutting, M4x0.7 Thread, D4 Thread Limit, Plug Chamfer, 2 Flutes, TiN Coated, HSS

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Features

  • Spiral point taps are used to solve the problem of tap breakage in through hole tapping in a wide variety of materials
  • The angular flutes in the cutting face propel the chips ahead of the cutting zone, thus reducing loading and clogging in the flutes
  • The 1785M style features eccentrically relieved threads with full pitch diameter relief
  • These taps are extremely free cutting, resulting in longer tool life
  • The use of rigid tapping equipment is highly recommended with this style of tap
  • TiN coating increases surface hardness and improves tool life

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Description

Union Butterfield® Spiral Point Tap, Relieved, Series: TN1785, Measurement System: Metric, Coarse Thread Standard, M4x0.7 Thread, Plug Chamfer, 2 Flutes, HSS, TiN Coated, Class of Fit: 6H, Right Hand Cutting Direction, 3/4 in Thread Length, 2-1/8 in Overall Length, 0.131 in Shank Diameter, Steel, Stainless Steel, Cast Iron, Nickel, Copper, Aluminum Magnesium and Synthetic Materials Material Application, D4 Thread Limit