USA-English (EN)-Imperial
E0283/8
E0283/8
E0283/8
E0283/8
Main properties
Material ID: 5974030
ISO Code: E0283/8
AvailabilityIn stock
Availability in Distribution Centres
Americas Distribution Center(default): 56
Europe Distribution Center: 0
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Description

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 3/8" with 16 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.3810" shank and 0.2860" 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

Product Feature

Steam Tempered (Steam Oxide) Surface Treatment
Thread Form, Unified Coarse
ANSI – Tap Standards
Thread tolerance class 3B
Blind Hole Application
2.5×D Usable Tool Depth to Diameter Ratio
High Speed Cobalt Powder Metal Tool Material
Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)

Product Detail

DescriptionValue
Product nameE0283/8
Ordering code ANSIE0283/8
EAN number7320760581728
Clamping width - inch (WSC)0.286 inch
Connection diameter - inch (DCON MS)0.381 inch
Flute count (NOF)3
Overall length - fractional inch (OAL)2.15/16
Overall length - inch (OAL)2.9375 inch
Premachined hole diameter - imperial (PHD)5/16
Premachined hole diameter - inch (PHD)0.315 inch
Thread diameter size (TDZ)3/8
Threading length - inch (THL)0.5315 inch
Threads per inch (TPI)16
Tolerance limitH3
Usable Length - inch (LU)1.4415 inch
ISOE0283/8
ANSIE0283/8
Brand NameDormer Pramet
Net weight - grams35.2
Gross weight - grams35.2
EDP number0581728

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