Emuge 1-1/4 - 7 UNC 4 FL 2B Modified Bottoming Spiral Flute Tap Made in Germany

Description

EMUGE 1-1/4 - 7 UNC 4 Flute 2B Modified Bottoming Spiral Flute Tap
Cobalt, Oxide Finish, 7.087" OAL, Right Hand Flute, Right Hand Thread, Series Enorm-VA
MADE IN GERMANY . NEW
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Thread Size (Inch)
1-1/4 - 7
Chamfer
Modified Bottoming
Class of Fit
2B
Number of Flutes
4
Material
Cobalt
Finish/Coating
Oxide
Thread Direction
Right Hand
Flute Direction
Right Hand
Through Coolant
NonThrough Coolant
Overall Length (Decimal Inch)
7.0870
Helix Angle
39
Thread Standard
UNC
Oversize
No
Thread Length (Decimal Inch)
1.3780
Flute Type
Medium Spiral
Series/List
Enorm-VA
Shank Diameter (Decimal Inch)
1.0210
Material Application
Acid-Resistant Steel; Alloyed Steel Castings; Stainless Steel; Tool Steel