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5/16-18 Tap, UNC thread, H4/H5, 3 flutes, HSS-E, TiCN Coated, 40° Spiral Flute

  • Item Code: 3949-7.938
  • Brand: Guhring
  • Unit Size: 1

Description

Green Ring Cut Taps for Alloyed & Unalloyed Steels: Structural steels, free-cutting steels Case hardened steels, heat-treatable steels Nitriding steels, spheroidal graphite iron

Tech Specs

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Brand Guhring
Diameter (mm) 7.938
Series 3949
Square Size (decimal) 0.2382
threadtype UNC
H Limit H4/H5
Number of flutes 3
Overall Length (mm) 69.1007
Reach (decimal) 1.3770
Diameter 5/16-18
Coating TiCN
Coolant without
Shank Diameter (mm) 8.0772
Helix Angle 40°
Material HSS-E
Overall Length (decimal) 2.7205