Union Butterfield® 1785M Relieved Spiral Point Tap, Metric, M3.5x0.6, 2 Flutes, 6H, Right Hand Cutting Direction, Plug

• 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
• Bright finish flutes improve chip flow in soft or non-ferrous materials
• 3/16 in square length
• 2.9 mm tap drill size
• 0.11 in square size
• D4 thread limit

Union Butterfield® Spiral Point Tap| Relieved| Series: 1785M| Measurement System Metric| M3.5x0.6| Plug Chamfer| 2 Flutes| HSS| Bright| Class of Fit: 6H| Right Hand Cutting| 11/16 in Thread Length| 2 in Overall Length| 0.141 in Shank Dia