United Kingdom-English (EN)-Metric
E2781
E2781
E2781
E2781
Main properties
Material ID: 5975088
ISO Code: E2781
AvailabilityIn stock
Availability in Distribution Centres
Europe Distribution Center(default): 6
Americas Distribution Center: 0
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Description

Straight flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Fine thread UNF 1" with 12 TPI and 2B class of fit, dimensions according to DIN 374 standard with 18.0mm shank and 14.5mm square drive, powder metallurgical HSS-E with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel


Product Feature

Bright (uncoated)
Thread Form, Unified Fine
Internal Inch Thread Medium Class of Fit
Through or 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)

Product Detail

DescriptionValue
Product nameE2781
Ordering code ANSIE2781
EAN number7320760089569
Clamping Length - millimeter (LSC)17 mm
Clamping width - millimeter (WSC)14.5 mm
Connection diameter - millimeter (DCON MS)18 mm
Flute count (NOF)4
Overall length - millimeter (OAL)140 mm
Premachined hole diameter - millimeter (PHD)23.25 mm
Thread diameter - millimeter (TD)25.4 mm
Thread diameter size (TDZ)1"
Threading length - millimeter (THL)26 mm
Threads per inch (TPI)12
ISOE2781
ANSIE2781
Brand NameDormer Pramet
Net weight - grams270
Gross weight - grams280
Product number (SAP)86015971
EDP number0089569

Cutting Conditions