Description
1/4"-28 UNF HSS Spiral Point Tap for tapping recessed and hard-to-reach holes. An extended shank puts the cutting section well ahead of the drive, reaching threads recessed below a surface or down inside a bore. This size has a 1/4" cutting diameter, 1" of flute, 6" overall length and a 0.255" 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.
- Spiral Point geometry.
- 1/4" thread at 28 threads per inch.
- Supplied 2 per package.
Specifications
- Size: 1/4"-28
- Thread Size: 1/4"
- Threads per inch: 28
- Diameter: 1/4"
- Shank Size: 0.255"
- Length: 6"
- Flute Length: 1"
- Point Type: Spiral Point
- Material: HSS
- Finish: Uncoated (Bright)
- Measurement Type: Inch
- Pack Quantity: 2
Applications
For tapping at the bottom of deep counterbores, inside housings and in any hole a standard tap cannot reach.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

