Description
1"-12 UNF CS Hand Tap Set 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 1" cutting diameter, 2-1/2" of flute, 5-1/8" overall length and a 0.8" shank.
- Carbon Steel construction that suits hand use and softer material where cutting speeds stay low.
- Uncoated (Bright) finish, leaves the edge bare for free cutting.
- 1" thread at 12 threads per inch.
- Supplied as a complete set of 3 pieces.
Specifications
- Size: 1"-12
- Thread Size: 1"
- Threads per inch: 12
- Diameter: 1"
- Shank Size: 0.8"
- Length: 5-1/8"
- Flute Length: 2-1/2"
- Material: Carbon Steel
- Finish: Uncoated (Bright)
- Measurement Type: Inch
- Set Contents: 3 pieces
- Pack Quantity: 1
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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800-222-0324

