
Spiral Flute Tap: 1/4-20 UNC, 3 Flutes, Semi-Bottoming, 2B/3B Class of Fit, High Speed Steel, Oxide Coated
Item Code: 95978730
Category
Spiral Flute Taps
Specifications
UNSPSC Code
23241600
Weight
0.03lb
Height
0.51in
Width
0.55in
Length
3.66in
Application
Blind Hole Threading
Brand
Walter-Prototyp
Category
Spiral Flute Taps
Chamfer
Semi-Bottoming
Class of Fit
2B; 3B
Coating/Finish
Oxide
Coolant Through
No
Flute Direction
Right Hand
Flute Style
Spiral
Helix Angle
40
Material
High Speed Steel
Material Application
Cast Iron; Non-Ferrous Metal; Stainless Steel; Steel
Material Grade
WY80FC
Number of Flutes
3
Overall Length (mm)
80.00
Oversize
No
Series
TC117
Shank Diameter (Decimal Inch)
0.2550
Shank Diameter (mm)
6.48
Square Length (Decimal Inch)
0.3130
Square Length (mm)
7.95
Square Size (Decimal Inch)
0.1910
Square Size (mm)
4.85
Tapping Depth (Decimal Inch)
1.1810
Tapping Depth (mm)
30.00
Thread Direction
Right Hand
Thread Length (Decimal Inch)
0.3940
Thread Length (mm)
10.00
Thread Size (Inch)
1/4-20
Thread Standard
UNC
Threads Per Inch
20