8-36 Tap, Modified Bottom, UNF thread, H11, 3 flutes, HSS-E, TiN Coated, 40° Spiral Flute

Oversized taps are taps that are typically +0.003''/+0.005'' larger than the standard pitch diameter. An H7 thread limit tap is +0.003'' oversize from the basic pitch diameter while the H11 tap is +0.005'' oversize. Oversize taps are typically used for threading holes that will be subsequently plated or heat treated after tapping. Guhring offers TiN coated plug and bottoming style oversize taps as stocked standards.
  • Item Code: 3985-4.166
  • Availability:
  • Mfg Part #: 9039850041660
  • Brand: Guhring

Unit Size: 1

Tech Specs Reviews

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Brand Guhring
chamfer (decimal) Modified Bottom
Coating TiN
Diameter 8-36
Diameter (mm) 4.166
H Limit H11
Helix Angle 40°
Material HSS-E
Number of flutes 3
Overall Length (decimal) 2.1300
Overall Length (mm) 54.102
Reach (decimal) 0.8270
Series 3985
Shank Diameter (mm) 4.2672
Square Size (decimal) 0.1311
threadtype UNF

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