Description
9/16"-18 UNF HSS Plug Hand Tap for cutting internal threads by hand or in a tapping head. Cutting edges on the chamfered lead progressively form the thread as the tap advances, with straight flutes carrying chips back out of the hole. This size has a 9/16" cutting diameter, 1-21/32" of flute, 3-19/32" overall length and a 0.429" shank.
- HSS construction that holds a keen edge at moderate cutting speeds and regrinds easily.
- Uncoated (Bright) finish, leaves the edge bare for free cutting.
- 9/16" thread at 18 threads per inch.
- Supplied 2 per package.
Specifications
- Size: 9/16"-18
- Thread Size: 9/16"
- Threads per inch: 18
- Diameter: 9/16"
- Shank Size: 0.429"
- Length: 3-19/32"
- Flute Length: 1-21/32"
- Material: HSS
- Finish: Uncoated (Bright)
- Measurement Type: Inch
- Pack Quantity: 2
Applications
For threading by hand with a tap wrench or in a tapping head, in steel, cast iron, aluminum and brass. Taper for starting, plug for general work, bottoming for threading to the base of a blind hole.
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