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Series | Pro Tap | |
Misura del filetto | 1/4-28 UNF | |
Coating | TiN | |
Tipo di filettatura | UNF | |
Flank angle | 60 degrees | |
Materiale da taglio | HSS E | |
Normativa | DIN 371 | |
Tolerance class | 2B | |
Taper lead form | C | |
Helix angle | 40 degrees | |
Shank | Plain shank with h9 | |
Through-coolant | no | |
Application for type of drilling | up to 2.5×D for blind holes | |
Cutting direction | right-hand | |
Passo della filettatura | 0,907 mm | |
Filetti per pollice | 28 | |
⌀ Filettatura | 6,35 mm | |
Lunghezza complessiva L | 80 mm | |
⌀ Codolo Ds | 7 mm | |
Quadro del codolo □ | 5,5 mm | |
⌀ Preforo | 5,5 mm | |
Type of threading tool | Machine tap for dynamic machining | |
Numero di scanalature per i trucioli | 2 | |
Colour ring | green | |
Numero taglienti Z | 2 | |
Profondità filettatura | 15,9 mm | |
Type of product | Tap |
Article number | 138050 1/4-28 | |
EAN / GTIN | 4062406374907 | |
Manufacturer number | 138050 1/4-28 |
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Misura del filetto | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF |
Through-coolant | no | no | no | no | no | no |
⌀ Preforo | 5,5 mm | 5,5 mm | 5,5 mm | 5,5 mm | 5,5 mm | 5,5 mm |
Normativa | DIN 371 | DIN 371 | DIN 371 | DIN 371 | DIN 371 | DIN 371 |
Shank | Plain shank with h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 |
Tolerance class | 2B | 2BX | 2BX | 2BX | 2BX | 2B |
Series | Pro Tap | Master Tap | Master Tap | Master Tap | Master Tap | Pro Tap |