Spiral Point STI Tap: 1/4-28 UNF, 3 Flutes, Bottoming, Cobalt, TiN Finish MPN:BU513710.5639
Spiral Point STI Tap: 1/4-28 UNF, 3 Flutes, Bottoming, Cobalt, TiN Finish
Seco's STI tap is designed for use with screw thread inserts that offer a permanent, yet adjustable thread option for fastening applications where a consistent thread depth is required. The bottoming type of the cobalt steel insert eliminates galling and extends tool life while the three flutes improve chip removal in all materials such as aluminum or steel with its 1/4-28 UNF thread size making it suitable for various coiling configurations across spring technologies. Typically used in automotive, aerospace, and general engineering industries, this tool delivers accurate and consistent results to professionals requiring high-quality performance.
Spiral Point STI Tap: 1/4-28 UNF, 3 Flutes, Bottoming, Cobalt, TiN Finish 3.543" OAL, 0.3571" Thread Length, H2, 3B Class of Fit, Series BU513710
Product Information
- : BU513710.5639
- Application: Blind Hole Threading
- Chamfer: Bottoming
- Class of Fit: 3B
- Coating/Finish: Titanium Nitride
- Material: Cobalt
- Material Application: Stainless Steel; Steel
- Number of Flutes: 3
- Overall Length (Decimal Inch): 3.5430
- Series: BU513710
- Shank Diameter (Decimal Inch): 0.3180
- Square Size (Decimal Inch): 0.3180
- Thread Length (Decimal Inch): 0.3571
- Thread Limit: H2
- Thread Size (Inch): 1/4-28
- Thread Standard: STI UNF
- Threads Per Inch: 28
Additional Information
- Hazardous Materials: No, oK to Ship Via Air
- Material Safety Data Sheet (MSDS) Required: No
- Country of Origin: DE, Germany
- TAA Compliant: Yes
- UNSPSC: 23241600
- CA Restricted (Prop 65): Unknown
- Package Length: 3.60
- Package Width: 0.50
- Package Height: 0.50
- Package Weight: 0.06
- Prohibited States: AK,HI,PR
Product info last updated on April 4, 2024 10:32am UTC
Category: Screw Thread Insert (STI) Taps