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E474M20E474M20

M Machine Tap Spiral Flute 35°, Green Shark
Material ID: 6554556

Spiral flute tap Green Shark with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M20 with 2.50 mm pitch and 6H class of fit, dimensions according to DIN 376 standard with 16.0mm shank and 12.0mm square drive, powder metallurgical HSS-E with Super-B coating and 35° helix angle for 2.5xD blind hole threading in cast aluminium

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Product Feature

Special TiAlN Coating (+ WC/C)

Thread Form, Metric Coarse

DIN 376 – Thread Form Standard

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

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

35° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail
DescriptionValue
Product nameE474M20
Product number (SAP)86016240
EAN number7320760674970
Ordering code ANSIE474M20
Thread diameter size (TDZ)20
Product LineSHARK
Thread pitch - millimeter (TP)2.5 mm
Overall length - millimeter (OAL)140 mm
Overall length - inch (OAL)5.5118 inch
Threading length - millimeter (THL)30 mm
Threading length - inch (THL)1.1811 inch
Flute count (NOF)3
Connection diameter - millimeter (DCON MS)16 mm
Connection diameter - inch (DCON MS)0.6299 inch
Clamping width - millimeter (WSC)12 mm
Clamping width - inch (WSC)0.4724 inch
Clamping Length - millimeter (LSC)15 mm
Clamping Length - inch (LCS)0.5906 inch
Premachined hole diameter - millimeter (PHD)17.5 mm
Premachined hole diameter - inch (PHD)0.689 inch
Gross weight - grams189
ISOE474M20
Cutting Conditions