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6906-4

1/4-28 -2B HIGH SPIRAL HELI BOTTOMING
Alternate Codes: CTF-4SFB-H3
1/4-28 -2B Helicoil HI SPIRAL FLUTE
Out of stock

Thread Size1/4-28
UnitsInch
Thread TypeUnified Fine Thread (UNF)
Nominal Thread Size0.25in
Tap ChamferHigh Spiral Flute Bottoming
Size of Square (Max.)0.238in
Diameter Of Shank (Max.)0.318in
Square Length3/8in
Nominal Length2-23/32in
Thread Fit2B
Tap Style2
BrandHELICOIL/STANLEY
Thread Length1-1/8in
Number of Spiral Flute Bottom3

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