E559UNF1/4NO2

Straight Flute Plug Lead Hand Tap, ISO Standard, UNF

Main properties

Material ID: 8522505

ISO Code: E559UNF1/4NO2

Availability

In stock

Availability in Distribution Centres

Europe Distribution Center(default): 29

Americas Distribution Center: 0

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Thread size UNF 0.25 inch - 28 TPI, with thread tolerance class 93707.

Bright (uncoated)

Thread Form, Unified Fine

ISO 529 – Tap Standard

Internal Inch Thread Medium Class of Fit

Through or Blind Hole Application

1.5×D Usable Tool Depth to Diameter Ratio

High Speed Steel Tool Material

Plug Tap Chamfer (3.5 – 5 Pitch Lead)

Description	Value
Product name	E559UNF1/4NO2
Ordering code ANSI	E559UNF1/4NO2
EAN number	3603607151860
Clamping Length - millimeter (LSC)	8 mm
Clamping width - millimeter (WSC)	5 mm
Connection diameter - millimeter (DCON MS)	6.3 mm
Flute count (NOF)	3
Overall length - millimeter (OAL)	66 mm
Premachined hole diameter - millimeter (PHD)	5.5 mm
Thread diameter - millimeter (TD)	6.35 mm
Thread diameter size (TDZ)	1/4
Threading length - millimeter (THL)	19 mm
Threads per inch (TPI)	28
Usable Length - millimeter (LU)	30 mm
ISO	E559UNF1/4NO2
ANSI	E559UNF1/4NO2
Brand Name	Dormer Pramet
Net weight - grams	13
Gross weight - grams	13.56
Product number (SAP)	86044514
EDP number	8522505