NEW Kennametal 1/4-28 H3 3 Flute Spiral Point Plug Tap 5416859

Description

Plug Chamfer, Right Hand Thread, 2-1/2" OAL, 16mm Thread Length, 6.48mm Shank Diam, 3B Class of Fit, Series GOtap
Features and Benefits
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Titanium nitride plus chromium carbide carbon (TiN+CrC/C) is made of wear-resistant titanium nitride base and a chromium carbide carbon coating. It is commonly used on ferrous and nonferrous materials.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Specs
Thread Size (Inch)
1/4-28
Number of Flutes
3
Chamfer
Plug
Class of Fit
3B
Thread Limit
H3
Finish/Coating
TiN/CrC/C
Material
Vanadium High Speed Steel
Through Coolant
NonThrough Coolant
Thread Direction
Right Hand
Overall Length (Decimal Inch)
2.5000
Overall Length (Inch)
2-1/2
Overall Length (mm)
25.50
Oversize
No
Thread Length (Decimal Inch)
0.6300
Thread Length (mm)
16.00
Series/List
GOtap
Neck Length (Decimal Inch)
0.3700
Shank Diameter (Decimal Inch)
0.2550
Shank Diameter (mm)
6.48
Square Size (Decimal Inch)
0.1890
Square Size (mm)
4.80
Material Application
Steel
Material Application2
Stainless Steel
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