Dormer 1/4-28 Tap HSS-E-PM Semi Bottoming Spiral Flute Machine Tap TiAlN Coating

Description

DORMER
SEMI BOTTOMING SPIRAL FLUTE MACHINE TAP
Thread Diameter Size (TDZ)
1/4″
Tool Type
Machine Tap
Threads per Inch (TPI)
28
Chamfer
‎2P-3P
Thread Standard
UNF
Coating
TiAlN/Top
Overall Length (OAL)
3.15″
Flute Type
Spiral
Thread Cutting Part Length (THL)
0.394″
Style
Semi-Bottoming
Connection Diameter Machine Side (DCONMS)
0.255″
Cutting Direction (HAND)
Right Hand
Flute Count (NOF)
3
Coolant Supply Property (CSP)
External
Flute Helix Angle (FHA)
45 Degrees
Length Group
2.5xD
Applicable Material
Steel
Square Size
0.189″
Cutting Edge Material
HSS-E PM
Measurement Type
Fractional
Thread Tolerance Class (TCTR)
H4
Series/List #
E910
Special Feature
Red Shark
Thread Size
‎1/4″ - 28
Standard
DIN ANSI
Standard Pack Size
1