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Fluteless tap, 1/4-20, TiAlN, 5 Flutes
Mfr # 139485 1/4-20
Zoro # G914389823
product price:Â
$
78.39
/ea
Key Features
Tap Thread Size
1/4-20
Tap Finish
TiAlN
Number of Flutes
5
Overall Length
80
Thread Type
UNC
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Specifications
Details
- MFR #
- 139485 1/4-20
- Zoro #
- G914389823
- UPC #
- -
- Country of Origin
- Italy
- Item
- Fluteless tap
- Tap Finish
- TiAlN
- Number of Flutes
- 5
- Thread Type
- UNC
- Tap Material
- HSS E PM
- Standards
- DIN 2174
Description
The latest generation of high-performance fluteless taps, specially developed for use in steel materials. optimized polygon geometry for a lower torque. Multi-layer HIPIMS coating for high wear resistance. HSS-E-PM substrate for exceptional process reliability. DIN 2174 DIN 371 less than or equal to 3/8, DIN 376 7/16. Form E lead-in 1.5 - 2 turns. For deep threads with short lead-in. The thread is tapped almost to the bottom of the hole. Application: For UNC unified coarse threads ASME-B1.1. Thread pitch: 1.27 mm Threads per inch: 20 Thread Dia. 6.35 mm Overall length L: 80 mm Shank Dia. Ds: 7 mm Shank square: 5.5 mm