USA-English (EN)-inch
E0289/16
E0289/16
E0289/16
E0289/16
Main properties
Material ID: 5974061
Product Code: E0289/16
Availability In stock
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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 9/16" with 12 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.4290" shank and 0.3220" 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 nameE0289/16
Ordering code ANSIE0289/16
EAN number7320760581766
Clamping width - inch (WSC)0.322 inch
Connection diameter - inch (DCON MS)0.429 inch
Flute count (NOF)3
Overall length - fractional inch (OAL)3.19/32
Overall length - inch (OAL)3.5938 inch
Premachined hole diameter - imperial (PHD)31/64
Premachined hole diameter - inch (PHD)0.4803 inch
Thread diameter size (TDZ)9/16
Threading length - inch (THL)0.7087 inch
Threads per inch (TPI)12
Tolerance limitH3
ISOE0289/16
ANSIE0289/16
Brand NameDormer Pramet
Net weight - grams60.7
Gross weight - grams60.7
EDP number0581766

Cutting Conditions