United Kingdom-English (EN)-Metric
E7211/2
E7211/2
E7211/2
E7211/2
Main properties
Material ID: 5977595
ISO Code: E7211/2
AvailabilityTo be confirmed
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Description

Straight flute tap with chamfer form C with a 2-3xP plug lead, for National Pipe Taper thread NPT 1/2" with 14 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 17.5mm shank and 13.1mm square drive, HSS with TiN coating for 1.5xD through or blind hole threading in free machining and tool steel, cast-iron and copper or copper alloys


Product Feature

Titanium Nitride Coating
Thread Form, American National Pipe Taper
Normal Fit Class for Pipe Thread
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)

Product Detail

DescriptionValue
Product nameE7211/2
Ordering code ANSIE7211/2
EAN number7320760161494
Clamping Length - millimeter (LSC)16 mm
Clamping width - millimeter (WSC)13.1 mm
Connection diameter - millimeter (DCON MS)17.5 mm
Flute count (NOF)4
Overall length - millimeter (OAL)100 mm
Premachined hole diameter - millimeter (PHD)18 mm
Tap chamfer length - millimeter (TCL)22.7 mm
Thread diameter - millimeter (TD)21.34 mm
Thread diameter size (TDZ)1/2
Threading length - millimeter (THL)35 mm
Threads per inch (TPI)14
ISOE7211/2
ANSIE7211/2
Brand NameDormer Pramet
Net weight - grams164
Gross weight - grams166
Product number (SAP)86017318
EDP number0161494

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