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EX211/2EX211/2

UNC Machine Tap Spiral Flute 45°
Ordering number: 5974228

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1/2" with 13 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 steam tempered surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications

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Product Feature

Steam Tempered (Steam Oxide) Surface Treatment

Thread Form, Unified Coarse

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)

Spiral Flute Geometry

45° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail
DescriptionValue
EAN number7320760159514
Thread diameter size (TDZ)1/2
Product number (SAP)86017708
Ordering code ANSIEX211/2
Threading length - millimeter (THL)18 mm
Gross weight - grams55
Threads per inch (TPI)13
Connection diameter - millimeter (DCON MS)9 mm
Thread diameter - millimeter (TD)12.7 mm
Overall length - millimeter (OAL)110 mm
Flute count (NOF)3
Clamping width - millimeter (WSC)7 mm
Clamping Length - millimeter (LSC)10 mm
Premachined hole diameter - millimeter (PHD)10.8 mm
Cutting Conditions