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M Machine Tap Spiral Flute 15°
Material ID: 5975323

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M12 with 1.75 mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 9.0mm shank and 7.0mm square drive, powder metallurgical HSS-E with bright finish and 15° helix angle for 1.5xD blind hole threading in alloy steel

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Product Feature

Bright (uncoated)

Thread Form, Metric Coarse

DIN 376 – Thread Form Standard

DIN Thread Pitch Diameter Tolerance Zone (high basic pitch diameter)

Blind Hole Application

1.5×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

15° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail
Product nameE258M12
Product number (SAP)86015845
EAN number7320760087565
Ordering code ANSIE258M12
Thread diameter size (TDZ)12
Thread pitch - millimeter (TP)1.75 mm
Overall length - millimeter (OAL)110 mm
Overall length - inch (OAL)4.3307 inch
Threading length - millimeter (THL)23 mm
Threading length - inch (THL)0.9055 inch
Flute count (NOF)3
Connection diameter - millimeter (DCON MS)9 mm
Connection diameter - inch (DCON MS)0.3543 inch
Clamping width - millimeter (WSC)7 mm
Clamping width - inch (WSC)0.2756 inch
Clamping Length - millimeter (LSC)10 mm
Clamping Length - inch (LCS)0.3937 inch
Premachined hole diameter - millimeter (PHD)10.3 mm
Premachined hole diameter - inch (PHD)0.4055 inch
Gross weight - grams59
Cutting Conditions