-40%
Guhring Series 4378 5/16-24 UNF 2BX Modified Bottoming Form Tap, HSS, TiCN
$ 15.81
- Description
- Size Guide
Description
Qty 1 Guhring Series 4378 5/16-24 UNF 2BX Modified Bottoming Form Tap, High Speed Steel, TiCNFeatures and Benefits
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading to the bottom of blind holes and have 2 to 2-1/2 threads.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Specs
Thread Size (Inch)
5/16-24
Class of Fit
2BX
Thread Limit
H7/H8
Chamfer
Modified Bottoming
Finish/Coating
TiCN
Material
High Speed Steel
Overall Length (Decimal Inch)
3.5430
Thread Standard
UNF
Series/List
4378
Neck Length (Decimal Inch)
1.3770
Tapping Depth (Decimal Inch)
1.3770
Thread Direction
Right Hand
Shank Diameter (Decimal Inch)
0.3180
Shank Length (Decimal Inch)
2.17
Through Coolant
No