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G(BSP) Machine Tap Spiral Flute 45°
Ordering number: 5974210

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for British Standard Pipe thread G 1/2" with 14 TPI and Normal class of fit, dimensions according to DIN 5156 standard with 16.0mm shank and 12.0mm 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, British Standard Pipe (BSP)

DIN 5156 – Thread Form Standard

Normal Fit Class for Pipe Thread

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 number7320760168578
Thread diameter size (TDZ)1/2
Product number (SAP)86017748
Ordering code ANSIEX401/2
Threading length - millimeter (THL)18 mm
Gross weight - grams181
Threads per inch (TPI)14
Connection diameter - millimeter (DCON MS)16 mm
Thread diameter - millimeter (TD)20.955 mm
Overall length - millimeter (OAL)125 mm
Flute count (NOF)4
Clamping width - millimeter (WSC)12 mm
Clamping Length - millimeter (LSC)15 mm
Premachined hole diameter - millimeter (PHD)19 mm
Cutting Conditions