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Straight flute tap NO2, threading chamfer length 4-6xP, UN coarse thread UNC 1/4", 20 TPI, 2B tolerance class, measurements according to standard ISO 529, 6.3 mm shank, 5.0 mm square drive, HSS, bright, 1.5xD for deep blind or through hole threads, for carbon steel, unalloyed carbon steel, copper or alloyed copper
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E515 1/4-20 No. 2 Machine tap
Dormer unc 1/4''
Product number: 10650006940
Details
Technical details
| Available from central warehouse | Yes |
|---|---|
| Sales unit | Piece |
| Raw material code | HSS |
| Length mm | 66 |
| l1 mm | 66 |
| d1 mm | 6,35 |
| l2 mm | 13 |
| d2 mm | 6,3 |
| Shaft / Handle | Lieriövarsi, nelikulma |
| Handedness (Left/Right) | Right-handed |
| Standards | ISO 529 |
| Shaft diameter mm | 6,3 |
| Number of cutting grooves | 3 |
| Through hole/blind hole | Through hole, or bottom hole |
| Coating | Kirkas (pinnoittamaton) |
| Chip groove shape | Straight chip grooves |
| Connection diameter mm | 6,3 |
| Suitability: Steels and cast steels | Best choice |
| Suitability: Cast irons | Good choice |
| Suitability: Non-ferrous metals | Best choice |