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

M8X1.25 Tap, Modified Bottom, metric thread, D11, 3 flutes, HSS-E, TiN Coated, 40° Spiral Flute

  • Item Code: 4311-8.000
  • 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

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Series 4311
Shank Diameter (mm) 8
Coating TiN
H Limit D11
Reach (mm) 35
Helix Angle 40°
Shank Dia (decimal) 8.0000
Number of flutes 3
Square Size (mm) 6.2
threadtype metric
Material HSS-E
Diameter M8X1.25
Overall Length (mm) 90
Brand Guhring
chamfer (decimal) Modified Bottom