Union Butterfield® 1012389

Union Butterfield® Spiral Point Machine Tap, Relieved, Series: 1534, Measurement System: Imperial, UNC Thread Standard, #12-24 Thread, Plug Chamfer, 2 Flutes, HSS, Bright, Class of Fit: 2B/3B, Right Hand Cutting Direction, 15/16 in Thread Length, 2-3/8 in Overall Length, 0.22 in Shank Diameter, Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium and Synthetic Materials Material Application, H3 Thread Limit

• Type Relieved
• Series 1534
• Measurement System Imperial
• Thread Standard UNC
• Thread Size #12-24
• Chamfer Type Plug
• Number of Flutes 2
• Material HSS
• Finish/Coating Bright
• Class of Fit 2B/3B
• Cutting Direction Right Hand
• Thread Length 15/16 in
• Overall Length 2-3/8 in
• Shank Diameter 0.22 in
• Material Application Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium and Synthetic Materials
• Thread Limit H3

• 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 1534 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 and non-ferrous materials