Kennametal 5443837 1/4 - 28, NF/UNF, 3 Flutes, HSS-E, Uncoated, Spiral Flute Tap
KENNAM 5443837
$43.50
/ EA
- Coolant Through: No
- Tap Type: Full Bottom 1-2 Pitch Form E
- Thread Size: 1/4-28
- Material: HSS-E
- Number of Flutes: 3
- Class of Fit: H5
- Hand of Tool: R - Right
- Helix Angle: 45 Degree
- Overall Length: 2.4900 in
- Overall Length - Decimal: 2.49 in
- Shank Diameter - Decimal: 0.255 in
- Shank Diameter - Metric: 6.477 mm
- Shank Length - Decimal: 1.21 in
- Thread Length: 0.6200 in
- Threads per Inch: 28 TPI
- Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the work piece. Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughnessKSP39 oxide
Standard/Approvals: T832NF02500-28RH5-A, KSP39
Application: They are used for threading blind holes and have 2 to 2-1/2 threads. It is commonly used on low carbons, stainless steel and ferrous metals. It is commonly used in general applications on stainless steels and high silicon aluminums.Tapping: Blind Hole, 38618, Chamfer Form E (1.5–2), Tapping Helix Angle: 45°, Flood Coolant: Tapping, Manufacturer’s Specs: UNF, Manufacturer’s Specs: UNC, Manufacturer’s Specs: ANSI,
Kennametal 5443837 1/4-28| Bottoming | Right Hand | H5 | Spiral Flute Tap