Machine tap Speedtap 4.0-Uni/Inox, straight grooved For Whitworth pipe thread DIN ISO 228
HSS/PM ST4.0 Uni DIN 5156 straight grooved HD
MATAP-THRGHO-ST4.0-HSCOPM-UNI-HD-G1/4
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Datasheets(X)
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Product code | 4772 |
Thread type | Pipe thread |
Material to be processed | Steel, Cast metal, Stainless steel, Titanium, Non-ferrous metal |
Hole type | Clearance hole ≤ 3xD |
Thread type x nominal diameter | G1/4 |
Number of thread starts per inch | 19 |
Length (l1) | 100 mm |
Thread length (l2) | 21 mm |
Shank diameter (d2) | 11 mm |
Size of square (a) | 9.0 mm |
Core hole diameter | 11.8 mm |
Number of teeth | 3 PCS |
Cutting material | HSCo-PM |
Standards | DIN 5156 |
Surface | HARODUR |
Form | B |
Shank style | Cylindrical with square drive |
Tolerance of screw taps | ISO 2X (6HX) |
Tolerance of shank diameter | h9 |
Coolant supply | External |
Suitable for tensile strength up to | 1300 N/mm² |
Material of sub-group | General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm², Titanium, Titanium alloys, Copper, Brass, Aluminium, Plastics |