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E6511/4
E6511/4
E6511/4
E6511/4
Main properties
Material ID: 5978353
ISO Code: E6511/4
AvailabilityIn stock
Availability in Distribution Centres
Americas Distribution Center(default): 564
Europe Distribution Center: 0
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Description

Combination drill-tap with a 30° spiral flute, for Unified National Coarse thread UNC 1/4" with 20 TPI and 2B class of fit, dimensions according to Dormer Pramet standard with 6.3mm shank and 5.0mm square drive, HSS with steam tempered surface finish and 30° helix angle for 1.5xD through hole threading in free machining steel


Product Feature

Steam Tempered (Steam Oxide) Surface Treatment
Thread Form, Unified Coarse
Internal Inch Thread Medium Class of Fit
Through 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 nameE6511/4
Ordering code ANSIE6511/4
EAN number7320760273227
Clamping width - inch (WSC)0.1969 inch
Connection diameter - inch (DCON MS)0.248 inch
Drill Part Length - inch (LDP)0.5118 inch
Flute count (NOF)2
Overall length - inch (OAL)3.2677 inch
Thread diameter - inch (TD)0.2008 inch
Thread diameter size (TDZ)1/4
Threading length - inch (THL)0.6693 inch
Threads per inch (TPI)20
ISOE6511/4
ANSIE6511/4
Brand NameDormer Pramet
Net weight - grams20
Gross weight - grams20
Product number (SAP)86017234
EDP number0273227

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