E559UNF1/2NO3

Straight Flute Bottoming Lead Hand Tap, ISO Standard, UNF

Main properties

Material ID: 8522513

ISO Code: E559UNF1/2NO3

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Thread size UNF 0.5 inch - 20 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

Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)

Description	Value
Product name	E559UNF1/2NO3
Ordering code ANSI	E559UNF1/2NO3
EAN number	3603607151945
Clamping Length - millimeter (LSC)	10 mm
Clamping width - millimeter (WSC)	7.1 mm
Connection diameter - millimeter (DCON MS)	9 mm
Flute count (NOF)	4
Overall length - millimeter (OAL)	89 mm
Premachined hole diameter - millimeter (PHD)	11.5 mm
Thread diameter - millimeter (TD)	12.7 mm
Thread diameter size (TDZ)	1/2
Threading length - millimeter (THL)	29 mm
Threads per inch (TPI)	20
ISO	E559UNF1/2NO3
ANSI	E559UNF1/2NO3
Brand Name	Dormer Pramet
Net weight - grams	52
Gross weight - grams	52.58
Product number (SAP)	86044522
EDP number	8522513