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UNF Machine Tap Spiral Flute 45°
Ordering number: 5974098

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Fine thread UNF 3/8" with 24 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 10.0mm shank and 8.0mm 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

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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)

Spiral Flute Geometry

45° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail
EAN number7320760168363
Thread diameter size (TDZ)3/8
Product number (SAP)86017727
Ordering code ANSIEX303/8
Threading length - millimeter (THL)15 mm
Gross weight - grams52
Threads per inch (TPI)24
Connection diameter - millimeter (DCON MS)10 mm
Usable Length - millimeter (LU)39 mm
Thread diameter - millimeter (TD)9.525 mm
Overall length - millimeter (OAL)100 mm
Flute count (NOF)3
Clamping width - millimeter (WSC)8 mm
Clamping Length - millimeter (LSC)11 mm
Premachined hole diameter - millimeter (PHD)8.5 mm
Cutting Conditions