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‎1/4-20 2 Flute 3B HSS-E UNC Machine Tap Spiral Point E-code # E0261/4 - Exact Industrial Supply

‎1/4-20 2 Flute 3B HSS-E UNC Machine Tap Spiral Point E-code # E0261/4


Item #: PT050581315
Brand: Dormer
Model #: 5974097

Product Specifications
Thread Standard UNC
Applicable Material Steel | Cast Iron | Hard Materials
Thread Size ‎1/4″ - 20
Connection Diameter Machine Side (DCONMS) 0.255″
Thread Diameter Size (TDZ) 1/4″
Tapping Prehole Diameter (Pre-hole) #7
Threads per Inch (TPI) 20
End Shape Spiral Point
Thread Tolerance Class (TCTR) 3B
Style Plug
Chamfer ‎3.5P-5P
Cutting Direction (HAND) Right Hand
Coating Steam Tempered
Coolant Supply Property (CSP) External
Flute Count (NOF) 2
Length Group 2.5xD
Cutting Edge Material HSS-E
Measurement Type Fractional
Standard ANSI
Series/List # E026
Tool Type Machine Tap
$18.22

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