Thread Forming Tap: 1/4-20 UNC, 2/3B Class of Fit, Bottoming, High Speed Steel, TiN Coated MPN:12644-01T
Thread forming taps are commonly used by machinists, toolmakers, maintenance technicians and engineers from various industries such as automotive, aerospace, medical equipment, manufacturing or electronic sectors where creating strong and precision threads in different materials is required. Its high-quality construction and TiN coating make it ideal for professionals working with industrial machinery, CNC machines or drills who demand durability, longevity and consistent performance. The 2/3B class of fit feature means this tap can easily thread into previously cold-formed holes reducing secondary operations making it efficient for repair shops and maintenance crews too. Finally, its versatility with various materials makes it suitable to serve multiple markets or customers' demands in precision threaded workpieces.
Product Information
- : 12644-01T
- Application: Blind Hole Threading
- Chamfer: Bottoming
- Chamfered Threads: 2.5P
- Class of Fit: 3B
- Coating/Finish: Titanium Nitride
- Coolant Through: No
- Material: High-Speed Steel
- Oil Grooves: 1
- Overall Length (Decimal Inch): 2.5000
- Overall Length (Inch): 2-1/2
- Series: BXB
- Shank Diameter (Decimal Inch): 0.2550
- Square Size (Decimal Inch): 0.1910
- Tapping Depth (Decimal Inch): 1.0000
- Thread Direction: Right Hand
- Thread Length (Decimal Inch): 0.7900
- Thread Limit: H4
- Thread Size (Inch): 1/4-20
- Thread Standard: UNC
Additional Information
- Hazardous Materials: No, oK to Ship Via Air
- Material Safety Data Sheet (MSDS) Required: No
- Country of Origin: US, United States
- TAA Compliant: Yes
- UNSPSC: 23241600
- CA Restricted (Prop 65): Unknown
- Package Weight: 0.30
- Prohibited States: AK,HI,PR