United Kingdom-English (EN)-Metric
E2871/4
E2871/4
E2871/4
E2871/4
Main properties
Material ID: 7174109
ISO Code: E2871/4
AvailabilityReplenish-ment
Availability in Distribution Centres
Brazil Distribution Center(default): 0
Americas Distribution Center: 0
Europe Distribution Center: 0
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Description

Thread forming tap with lube grooves with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1/4" with 20 TPI and 2BX class of fit, dimensions according to DIN 2184-1 standard with 7.0mm shank and 5.5mm square drive, cobalt based HSS-E with TiN coating for 3.5xD through or blind hole threading in steel and cast steel, stainless steel and wrought or cast aluminium


Product Feature

Titanium Nitride Coating
Thread Form, Unified Coarse
Internal Inch Thread Medium Class of Fit (with increased pitch diameter)
Through or Blind Hole Application
3.5×D Usable Tool Depth to Diameter Ratio
High Speed Cobalt Steel Tool Material
Semi-Bottoming Tap Chamfer (2 – 3.5 Pitch Lead)

Product Detail

DescriptionValue
Product nameE2871/4
Ordering code ANSIE2871/4
EAN number7320760704486
Clamping Length - millimeter (LSC)8 mm
Clamping width - millimeter (WSC)5.5 mm
Connection diameter - millimeter (DCON MS)7 mm
Flute count (NOF)5
Overall length - millimeter (OAL)80 mm
Premachined hole diameter - millimeter (PHD)5.8 mm
Thread diameter - millimeter (TD)6.35 mm
Thread diameter size (TDZ)1/4
Threading length - millimeter (THL)15 mm
Threads per inch (TPI)20
Usable Length - millimeter (LU)30 mm
ISOE2871/4
ANSIE2871/4
Brand NameDormer Pramet
Net weight - grams23.2
Gross weight - grams23.2
Product number (SAP)86031129
EDP number47174109

Cutting Conditions