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E0381/4

E0381/4

SKU DOR5974715
by Dormer Pramet
Primary Use: Possible Use:
Availability in Distribution Centers:
🔗 Check Stock - ADC Warehouse (1-3 Day Delivery)
🔗 Check Stock - EDC Warehouse (4-10 Day Delivery)
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$28.26 - $28.26
$28.26
$28.26 - $28.26
$28.26

Sold in packs of: 1

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Fine thread UNF 1/4" with 28 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.2550" shank and 0.1910" square drive, powder metallurgical HSS-E with steam tempered surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications

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Identification
Ordering Code (ANSI/ISO)E0381/4
GradeSteam Tempered
Product Number5974715
Product FamilyE038
Dimensions
Overall Length — in (OAL)2.5"
Overall Length — mm (OAL)63.5 mm
Length × Diameter Ratio2.5
Usable Length — in (LU)1.0993"
Usable Length — mm (LU)27.92 mm
Connection Dia. — in (DCON)0.255"
Connection Dia. — mm (DCON)6.48 mm
Number of Flutes (NOF)3
Helix Angle (FHA)45.0°
Threading
Thread Diameter Size (TDZ)1/4
Thread Form (THFT)UNF - Unified Fine
Threads per Inch (TPI)28.0
Tool Information
ShankCylindrical shank with Square
Direction of ToolRight
StandardANSI
Reference Numbers
EDP Number582442
EAN7320760582442
File Type Download
E0381/4 — Line Drawing PDF Download
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