Spiral Flute Tap: #8-36, UNF, 3 Flute, Semi-Bottoming, 2B & 3B Class of Fit, High Speed Steel, ZrN Finish MPN:TT89119
The spiral flute tap comes with a national coarse thread UNF (Unified National Fine) of #8 to 36 size range suitable for various materials such as aluminum, brass, bronze, or stainless steel. Its semi-bottoming design provides extra chip clearance and strength compared to straight flutes taps while preventing the tap from grabbing into the hole. The high-speed steel material offers exceptional hardness, wear resistance and temperature resistance making it perfect for drilling at moderate speeds without damaging threads. It is available in 2B and 3B class of fits with a ZrN finish providing smooth surface finish and corrosion resistance. This tap is popular among machinists, toolmakers, mechanics and engineers for their threading applications requiring precision and durability.
Product Information
- : TT89119
- Chamfer: Semi-Bottoming
- Class of Fit: 2B; 3B
- Coating/Finish: ZrN
- Coolant Through: No
- Flute Direction: Right Hand
- Helix Angle: 52
- Material: High Speed Steel
- Number of Flutes: 3
- Overall Length (Decimal Inch): 2.1250
- Overall Length (Inch): 2-1/8
- Series: 891
- Shank Diameter (Decimal Inch): 0.1680
- Square Length (Inch): 1/4
- Square Size (Decimal Inch): 0.1310
- Thread Direction: Right Hand
- Thread Length (Decimal Inch): 0.7500
- Thread Length (Inch): 3/4
- Thread Limit: H3
- Thread Size (Inch): #8-36
- Thread Standard: UNF
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 Length: 3.15
- Package Width: 0.43
- Package Height: 0.43
- Package Weight: 0.01
- Prohibited States: AK,HI,PR