United Kingdom-English (EN)-mm
E6547/16
E6547/16
E6547/16
E6547/16
Main properties
Material ID: 5978423
Product Code: E6547/16
Availability In stock
Availability in Distribution Centres:
Europe Distribution Center(default): 0 pcs
Americas Distribution Center: 16 pcs
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Description

Combination drill-tap with a 30° spiral flute, for Unified National Fine thread UNF 7/16 inch with 20 TPI and Medium class of fit, dimensions according to Dormer Pramet standard with 8.0 mm shank and 6.3 mm 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 Fine
Dormer Pramet Work Norm
Medium Inch Thread 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 nameE6547/16
Ordering code ANSIE6547/16
EAN number7320760339046
Clamping width - millimeter (WSC)6.3 mm
Connection diameter - millimeter (DCON MS)8 mm
Drill Part Length - millimeter (LDP)22 mm
Flute count (NOF)2
Overall length - millimeter (OAL)107 mm
Thread diameter - millimeter (TD)9.9 mm
Thread diameter size (TDZ)7/16
Threading length - millimeter (THL)25 mm
Threads per inch (TPI)20
ISOE6547/16
ANSIE6547/16
Brand NameDormer Pramet
Net weight - grams46.1
Gross weight - grams46.1
Product number (SAP)86017258
EDP number0339046

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