USA-English (EN)-inch
E255M8
E255M8
E255M8
E255M8
Main properties
Material ID: 6554485
Product Code: E255M8
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Description

Spiral point tap Red Shark with chamfer form B with a 3.5-5xP second lead, for ISO-Metric thread M8 with 1.25 mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 8.0mm shank and 6.2mm square drive, powder metallurgical HSS-E with bright finish for 2.5xD through hole threading in plain carbon, alloy and tool steel

Product Feature

Bright (uncoated)
Thread Form, Metric Coarse
DIN 371 – Thread Form Standard
DIN Thread Pitch Diameter Tolerance Zone (with increased pitch diameter)
Through Hole Application
2.5×D Usable Tool Depth to Diameter Ratio
High Speed Cobalt Powder Metal Tool Material
Plug Tap Chamfer (3.5 – 5 Pitch Lead)

Product Detail

DescriptionValue
Product nameE255M8
Ordering code ANSIE255M8
EAN number7320760674284
Clamping Length - inch (LCS)0.3543 inch
Clamping width - inch (WSC)0.2441 inch
Connection diameter - inch (DCON MS)0.315 inch
Flute count (NOF)3
Overall length - inch (OAL)3.5433 inch
Premachined hole diameter - inch (PHD)0.2677 inch
Thread diameter size (TDZ)8
Threading length - inch (THL)0.7087 inch
Thread pitch - inch (TP)0.0492 inch
Thread pitch - millimeter (TP)1.25 mm
Usable Length - inch (LU)1.378 inch
Product LineSHARK
ISOE255M8
ANSIE255M8
Brand NameDormer Pramet
Net weight - grams33.7
Gross weight - grams34.2
Product number (SAP)86015834
EDP number46554485

Cutting Conditions