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UNC Hand Tap Straight Flute
Material ID: 5975248

Set of straight flute serial taps NO8 for Unified National Coarse thread UNC 1/2" with 13 TPI and 2B class of fit, consisting of 1 tap with a truncated thread profile and 6-8xP taper lead, 1 tap with a truncated thread profile and 3.5-5xP second lead and 1 tap with a 2-3xP plug lead, dimensions according to DIN 352 standard with 9.0mm shank and 7.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and wrought or cast aluminium and copper or copper alloys

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Product Feature

Bright (uncoated)

Thread Form, Unified Coarse

DIN 352 – Thread Form Standard

Internal Inch Thread Medium Class of Fit

Through or Blind Hole Application

1.5×D Usable Tool Depth to Diameter Ratio

High Speed Steel Tool Material

A 6-8, B 3.5-5, C 2-3

Straight Flute Geometry

Right Hand Rotation / Cutting

Product Detail
Product nameE1081/2NO8
Product number (SAP)86015518
EAN number7320760082232
Ordering code ANSIE1081/2NO8
Thread diameter size (TDZ)1/2
Thread diameter - millimeter (TD)12.7 mm
Threads per inch (TPI)13
Overall length - millimeter (OAL)75 mm
Overall length - inch (OAL)2.9528 inch
Threading length - millimeter (THL)27 mm
Threading length - inch (THL)1.063 inch
Connection diameter - inch (DCON MS)0.3543 inch
Connection diameter - millimeter (DCON MS)9 mm
Flute count (NOF)3
Clamping width - inch (WSC)0.2756 inch
Clamping width - millimeter (WSC)7 mm
Premachined hole diameter - inch (PHD)0.4252 inch
Premachined hole diameter - millimeter (PHD)10.8 mm
Gross weight - grams138.2