United Kingdom-English (EN)-mm
E2291/4
E2291/4
E2291/4
E2291/4
Main properties
Material ID: 5976128
Product Code: E2291/4
Availability In stock
Availability in Distribution Centres:
Europe Distribution Center(default): 100 pcs
Americas Distribution Center: 0 pcs
If you want to see the prices or stock information, please
sign in or request access.
Sign in to add to wish list

Description

Straight flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Fine thread UNF 1/4 inch with 28 TPI and 2B class of fit, dimensions according to DIN 371 standard with 7.0 mm shank and 5.5 mm 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
DIN 371 – Thread Form Standard
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 nameE2291/4
Ordering code ANSIE2291/4
EAN number7320760086315
Clamping Length - millimeter (LSC)8 mm
Clamping width - millimeter (WSC)5.5 mm
Connection diameter - millimeter (DCON MS)7 mm
Flute count (NOF)3
Overall length - millimeter (OAL)80 mm
Premachined hole diameter - millimeter (PHD)5.5 mm
Thread diameter - millimeter (TD)6.35 mm
Thread diameter size (TDZ)1/4
Threading length - millimeter (THL)15 mm
Threads per inch (TPI)28
Usable Length - millimeter (LU)30 mm
ISOE2291/4
ANSIE2291/4
Brand NameDormer Pramet
Net weight - grams24.3
Gross weight - grams24.3
Product number (SAP)86015689
EDP number0086315

Cutting Conditions