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Spiral fuse tap, model C, threading chamfer length 2-3xP, UN fine thread UNF 7/8", 14 TPI, 2B tolerance class, measurements according to standard DIN 2184-1, 18.0 mm shank, 14.5 mm square drive, powder metallurgical HSS-E, steam oxide coating, 45° helix angle, 2.5xD for deep blind hole threads, for alloy steel
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EX31 7/8 Machine taps
Dormer
Product number: 10650052758
Details
Technical details
| Sales unit | Piece |
|---|---|
| l1 mm | 140 |
| l2 mm | 25 |
| Raw material code | HSS-E-PM |
| d1 mm | 22,225 |
| Standards | DIN 2184-1 |
| d2 mm | 18 |
| Shaft / Handle | Lieriövarsi, nelikulma |
| Handedness (Left/Right) | Right-handed |
| Shaft diameter mm | 18 |
| Length mm | 140 |
| Coating | Höyrypäästö |
| Number of cutting grooves | 4 |
| Through hole/blind hole | Bottom hole |
| Chip groove shape | Chip-lifting grooves |
| Flute helix angle | 45 |
| Connection diameter mm | 18 |
| Suitability: Steels and cast steels | Best choice |
| Suitability: Stainless steels | Good choice |