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1/4 x 28TPI UNF HSS 5% Cobalt Spiral Point INOX Machine Tap (2B Tolerance) for Stainless Steel – TB274 Series (YG-1)

Original price was: £27.94.Current price is: £8.38.

SKU: 59155_A Category: Tag:

Description

The YG-1 TB274 series UNF HSS 5% Cobalt INOX combo taps are for high performance tapping on Stainless Steel (also suitable for Soft Steels, Structural Steel & Titanium/Nickel Alloys). These come with a patented design to prevent overfeeding and premature tap failure. They also have a VAP surface treatment to reduce friction and a spiral point geometry for through holes.

Features & Benefits

  • UNF Machine Tap for Stainless Steel
  • HSS 5% Cobalt Substrate
  • Spiral Point for Through Holes
  • VAP surface treatment reduces friction
  • For High Performance Tapping of Stainless Steel (also suitable for Soft Steel, Structural Steel & Titanium/Nickel Alloys)
  • Excellent for stickier materials such as 316 stainless or soft steels

Specification

Category Threading
GMC Enabled Yes
Sub Category Machine Taps
Thread 1/4″
Sub Category 2 Stainless Steel (INOX) Machine Taps
Shank (mm) 30
Flute Length (mm) 17
Overall Length (mm) 80
TPI 28
Flutes 3
Tolerance 2B
Drill Diameter 5.5
Square 7
Thread 1/4″
Substrate HSS
Oil Grooves No
Surface Treatment Uncoated
Depth 3xD
Applicable Materials Steel, Stainless Steel, Exotics
Flute Geometry Spiral Point
Performance 3
Coating Description VAP finish
Through Coolant No
Substrate Description HSS 5% Cobalt
Helix Angle 60°
Thread Form UNF (Unified Fine)
Brand YG-1

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