USA-English (EN)-inch
EX301/2
EX301/2
EX301/2
EX301/2
Main properties
Material ID: 5974076
Product Code: EX301/2
Availability In stock
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Europe Distribution Center: 45
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Description

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Fine thread UNF 1/2" with 20 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 9.0mm shank and 7.0mm square drive, powder metallurgical HSS-E with bright finish and 45° helix angle for 2.5xD blind hole threading in free machining and plain carbon steel and wrought or cast aluminium

Product Feature

Bright (uncoated)
Thread Form, Unified Fine
DIN 2184-1 – Tap Standard
Internal Inch Thread Medium Class of Fit
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 nameEX301/2
Ordering code ANSIEX301/2
EAN number7320760168387
Clamping Length - inch (LCS)0.3937 inch
Clamping width - inch (WSC)0.2756 inch
Connection diameter - inch (DCON MS)0.3543 inch
Flute count (NOF)3
Overall length - inch (OAL)4.3307 inch
Premachined hole diameter - inch (PHD)0.4528 inch
Thread diameter - inch (TD)0.5 inch
Thread diameter size (TDZ)1/2
Threading length - inch (THL)0.7087 inch
Threads per inch (TPI)20
Tolerance limitH5
ISOEX301/2
ANSIEX301/2
Brand NameDormer Pramet
Net weight - grams53.5
Gross weight - grams53.5
Product number (SAP)86017723
EDP number0168387

Cutting Conditions