1/4-20 1572 HSS SCREW THREAS INSERT TAP
1/4-20 1572 HSS SCREW THREAS INSERT TAP
UNB6006921
6006921
21.75
/ EA
http://schema.org/OutOfStock
/Product/UNB6006921
- Chamfer: Plug
- Class of Fit: 3B/H3
- Hand Direction: Right Hand
- Material: HSS
- Number of Flutes: 3
- Overall Length: 2-23/32in
- Series: 1572
- Shank Diameter: 0.318in
- Square Size: 0.238in
- Surface Treatment: Bright
- Tap Drill Size: #7
- Thread Length: 1-1/8in
- Thread Size: 1/4-20
- Thread Standard: UNC
- Type: Straight Flute
- Has Attributes: Yes
- Has Image: Yes
- System of Measurement: Imperial
- Application
- Item Features
- Standards
Through or Blind Hole Applications
- Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this type are most commonly used
- Taps suitable for other materials can be furnished on request
- STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread they produce will accept a helical coil wire screw thread insert of the same nominal size and pitch
- For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B threads, while the higher H-Limit is suggested for class 2B
- Through or blind hole
ANSI Specified|PROP65: This product contains chemicals known to the State of California to cause cancer. For more information: www.P65Warnings.ca.gov|CSA Approved