Union Butterfield® 1012943 1788M Union Butterfield® Spiral Flute Tap, Right Hand Cutting, M4x0.7 Thread, H6 Thread Limit, Bottoming Chamfer, Right Hand Flute Direction, 3 Flutes, Bright, HSS

25824686 MFG #: 1012943
  • Brand: Union Butterfield®
  • Series: 1788M
  • Measurement System: Metric
  • Thread Standard: UNC
  • Thread Size: M4x0.7
  • Chamfer Type: Bottoming
  • Number of Flutes: 3
  • Material: HSS
  • Finish/Coating: Bright
  • Class of Fit: 6H/D4
  • Cutting Direction: Right Hand
  • Thread Length: 3/4
  • Overall Length: 2-1/8
  • Shank Diameter: 0.168
  • Flute Direction: Right Hand
  • Thread Limit: H6
  • Material Application: Non-Ferrous Materials
  • Through Coolant: No
  • Through Coolant (Yes/No): No
Union Butterfield® Union Butterfield® Spiral Flute Tap, Measurement System: Metric, UNC, M4x0.7, Bottoming Chamfer, 3 Flutes, HSS, Bright, Class of Fit: 6H/D4, Right Hand Cutting, 3/4 in Thread Length, 2-1/8 in Overall Length, 0.168 in Shank Dia, Right Hand Flute Direction, H6 Thread Limit, Non-Ferrous Materials Material Application, No Through Coolant (Yes/No)
  • Similar to the regular spiral flute design of 1582/1586 except that the faster spiral impr
  • Similar to the regul
  • Excellent choice for non-ferrous applications
  • Excellent choice for
Similar to the regular spiral flute design of 1582/1586 except that the faster spiral improves the chip drawing action and permits the bridging of larger gaps inside a hole
• Similar to the regular spiral flute design of 1582/1586 except that the faster spiral improves the chip drawing action and permits the bridging of larger gaps inside a hole
Excellent choice for non-ferrous applications
• Excellent choice for non-ferrous applications