• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
  • www.haggard-stocking.com

5/8-18 Tap, UNF thread, H11, 4 flutes, HSS-E-PM, TiN Coated

  • Item Code: 3987-15.875
  • Brand: Guhring
  • Unit Size: 1

Description

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.

Tech Specs

Back To Top
H Limit H11
Series 3987
Diameter (mm) 15.87
Material HSS-E-PM
Square Size (decimal) 0.36
threadtype UNF
Brand Guhring
Shank Diameter (mm) 12.192
Coating TiN
Diameter 5/8-18
Number of flutes 4
Overall Length (mm) 96.7994
Overall Length (decimal) 3.8110
Coolant without