Machine tap Speedtap 4.0-Uni/Inox, spiral-fluted For metric ISO thread DIN 13
HSS/PM ST4.0 Uni DIN 371 6HX spiral grooved HD
MATAP-GRNDHO-ST4.0-HSCOPM-371-UNI-HD-M2
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Datasheets(X)
Product code | 4638 |
Thread type | Metric thread |
Material to be processed | Steel, Cast metal, Stainless steel, Non-ferrous metal |
Hole type | Blind hole ≤ 3xD |
Thread type x nominal diameter | M2 |
Pitch | 0.4 mm |
Length (l1) | 45 mm |
Thread length (l2) | 8 mm |
Shank diameter (d2) | 2.8 mm |
Size of square (a) | 2.1 mm |
Core hole diameter | 1.6 mm |
Number of teeth | 3 PCS |
Cutting material | HSCo-PM |
Standards | DIN 371 |
Surface | HARODUR |
Form | C |
Shank style | Cylindrical with square drive |
Tolerance of screw taps | ISO 2X (6HX) |
Tolerance of shank diameter | h9 |
Twist angle | 50° (right) |
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 |
For M24-M30 | ||||||||||||
Material designation | Tensile strength | M24 | M27 | M30 | ||||||||
vc | n | f | n | f | n | f | ||||||
from | to | from | to | from | to | from | to | |||||
Steels | ||||||||||||
Steels | < 400 N/mm² | 15 | 26 | 199 | 345 | 3 | 177 | 307 | 3 | 159 | 276 | 3,5 |
Steels | < 850 N/mm² | 15 | 26 | 199 | 345 | 3 | 177 | 307 | 3 | 159 | 276 | 3,5 |
Steels | < 1100 N/mm² | 15 | 26 | 199 | 345 | 3 | 177 | 307 | 3 | 159 | 276 | 3,5 |
Steels | < 1300 N/mm² | 12 | 15 | 159 | 199 | 3 | 141 | 177 | 3 | 127 | 159 | 3,5 |
Stainless steels | ||||||||||||
Corrosion-resistant steels | < 850 N/mm² | 8 | 15 | 106 | 199 | 3 | 94 | 177 | 3 | 85 | 159 | 3,5 |
Corrosion-resistant steels | > 850 N/mm² | 8 | 15 | 106 | 199 | 3 | 94 | 177 | 3 | 85 | 159 | 3,5 |
Titanium, titanium alloys | 3 | 5 | 40 | 66 | 3 | 35 | 59 | 3 | 31 | 53 | 3,5 | |
Cast metals | ||||||||||||
Grey cast iron, malleable iron | 12 | 22 | 159 | 292 | 3 | 141 | 259 | 3 | 127 | 233 | 3,5 | |
Non-ferrous metals | ||||||||||||
Copper, brass | 8 | 15 | 106 | 199 | 3 | 94 | 177 | 3 | 85 | 159 | 3,5 | |
Aluminium | 18 | 22 | 239 | 292 | 3 | 212 | 259 | 3 | 191 | 233 | 3,5 | |
Plastics | ||||||||||||
Plastics | 26 | 50 | 345 | 663 | 3 | 307 | 589 | 3 | 276 | 531 | 3,5 |
For M14-M20 | ||||||||||||
Material designation | Tensile strength | M14 | M16 | M20 | ||||||||
vc | n | f | n | f | n | f | ||||||
from | to | from | to | from | to | from | to | |||||
Steels | ||||||||||||
Steels | < 400 N/mm² | 15 | 26 | 341 | 591 | 2 | 298 | 517 | 2 | 239 | 414 | 2,5 |
Steels | < 850 N/mm² | 15 | 26 | 341 | 591 | 2 | 298 | 517 | 2 | 239 | 414 | 2,5 |
Steels | < 1100 N/mm² | 15 | 26 | 341 | 591 | 2 | 298 | 517 | 2 | 239 | 414 | 2,5 |
Steels | < 1300 N/mm² | 12 | 15 | 273 | 341 | 2 | 239 | 298 | 2 | 191 | 239 | 2,5 |
Stainless steels | ||||||||||||
Corrosion-resistant steels | < 850 N/mm² | 8 | 15 | 182 | 341 | 2 | 159 | 298 | 2 | 127 | 239 | 2,5 |
Corrosion-resistant steels | > 850 N/mm² | 8 | 15 | 182 | 341 | 2 | 159 | 298 | 2 | 127 | 239 | 2,5 |
Titanium, titanium alloys | 3 | 5 | 69 | 114 | 2 | 60 | 100 | 2 | 48 | 80 | 2,5 | |
Cast metals | ||||||||||||
Grey cast iron, malleable iron | 12 | 22 | 273 | 500 | 2 | 239 | 438 | 2 | 191 | 350 | 2,5 | |
Non-ferrous metals | ||||||||||||
Copper, brass | 8 | 15 | 182 | 341 | 2 | 159 | 298 | 2 | 127 | 239 | 2,5 | |
Aluminium | 18 | 22 | 409 | 500 | 2 | 358 | 438 | 2 | 286 | 350 | 2,5 | |
Plastics | ||||||||||||
Plastics | 26 | 50 | 591 | 1137 | 2 | 517 | 995 | 2 | 414 | 796 | 2,5 |
Key |
vc = cutting speed [m/min] |
f = feed [mm/r] |
n = rotation speed [rpm] |
The suggested cutting values are reference values and must be adapted to the respective conditions. |
For M2-M3 | ||||||||||||
Material designation | Tensile strength | M2 | M2.5 | M3 | ||||||||
vc | n | f | n | f | n | f | ||||||
from | to | from | to | from | to | from | to | |||||
Steels | ||||||||||||
Steels | < 400 N/mm² | 15 | 26 | 2387 | 4138 | 0,4 | 1910 | 3310 | 0,45 | 1592 | 2759 | 0,5 |
Steels | < 850 N/mm² | 15 | 26 | 2387 | 4138 | 0,4 | 1910 | 3310 | 0,45 | 1592 | 2759 | 0,5 |
Steels | < 1100 N/mm² | 15 | 26 | 2387 | 4138 | 0,4 | 1910 | 3310 | 0,45 | 1592 | 2759 | 0,5 |
Steels | < 1300 N/mm² | 12 | 15 | 1910 | 2387 | 0,4 | 1528 | 1910 | 0,45 | 1273 | 1592 | 0,5 |
Stainless steels | ||||||||||||
Corrosion-resistant steels | < 850 N/mm² | 8 | 15 | 1,273 | 2,387 | 0,4 | 1,019 | 1,910 | 0,45 | 849 | 1,592 | 0,5 |
Corrosion-resistant steels | > 850 N/mm² | 8 | 15 | 1,273 | 2,387 | 0,4 | 1,019 | 1,910 | 0,45 | 849 | 1,592 | 0,5 |
Titanium, titanium alloys | 3 | 5 | 477 | 795 | 0,4 | 382 | 637 | 0,45 | 318,0 | 531 | 0,5 | |
Cast metals | ||||||||||||
Grey cast iron, malleable iron | 12 | 22 | 1910 | 3501 | 0,4 | 1528 | 2801 | 0,45 | 1273 | 2334 | 0,5 | |
Non-ferrous metals | ||||||||||||
Copper, brass | 8 | 15 | 1273 | 2387 | 0,4 | 1019 | 1910 | 0,45 | 849 | 1592 | 0,5 | |
Aluminium | 18 | 22 | 2865 | 3501 | 0,4 | 2292 | 2801 | 0,45 | 1910 | 2334 | 0,5 | |
Plastics | ||||||||||||
Plastics | 26 | 50 | 4138 | 7958 | 0,4 | 3310 | 6366 | 0,45 | 2759 | 5305 | 0,5 |
For M8-M12 | ||||||||||||
Material designation | Tensile strength | M8 | M10 | M12 | ||||||||
vc | n | f | n | f | n | f | ||||||
from | to | from | to | from | to | from | to | |||||
Steels | ||||||||||||
Steels | < 400 N/mm² | 15 | 26 | 597 | 1035 | 1,25 | 477 | 828 | 1,5 | 398 | 690 | 1,75 |
Steels | < 850 N/mm² | 15 | 26 | 597 | 1035 | 1,25 | 477 | 828 | 1,5 | 398 | 690 | 1,75 |
Steels | < 1100 N/mm² | 15 | 26 | 597 | 1035 | 1,25 | 477 | 828 | 1,5 | 398 | 690 | 1,75 |
Steels | < 1300 N/mm² | 12 | 15 | 477 | 597 | 1,25 | 382 | 477 | 1,5 | 318 | 398 | 1,75 |
Stainless steels | ||||||||||||
Corrosion-resistant steels | < 850 N/mm² | 8 | 15 | 318 | 597 | 1,25 | 255 | 477 | 1,5 | 212 | 398 | 1,75 |
Corrosion-resistant steels | > 850 N/mm² | 8 | 15 | 318 | 597 | 1,25 | 255 | 477 | 1,5 | 212 | 398 | 1,75 |
Titanium, titanium alloys | 3 | 5 | 119 | 199 | 1,25 | 95,0 | 159 | 1,5 | 80,00 | 133 | 1,75 | |
Cast metals | ||||||||||||
Grey cast iron, malleable iron | 12 | 22 | 477 | 875 | 1,25 | 382 | 700 | 1,5 | 318 | 584 | 1,75 | |
Non-ferrous metals | ||||||||||||
Copper, brass | 8 | 15 | 318 | 597 | 1,25 | 255 | 477 | 1,5 | 212 | 398 | 1,75 | |
Aluminium | 18 | 22 | 716 | 875 | 1,25 | 573 | 700 | 1,5 | 477 | 584 | 1,75 | |
Plastics | ||||||||||||
Plastics | 26 | 50 | 1035 | 1989 | 1,25 | 828 | 1592 | 1,5 | 690 | 1326 | 1,75 |
For M4-M6 | ||||||||||||
Material designation | Tensile strength | M4 | M5 | M6 | ||||||||
vc | n | f | n | f | n | f | ||||||
from | to | from | to | from | to | from | to | |||||
Steels | ||||||||||||
Steels | < 400 N/mm² | 15 | 26 | 1194 | 2069 | 0,7 | 955 | 1655 | 0,8 | 796 | 1379 | 1 |
Steels | < 850 N/mm² | 15 | 26 | 1194 | 2069 | 0,7 | 955 | 1655 | 0,8 | 796 | 1379 | 1 |
Steels | < 1100 N/mm² | 15 | 26 | 1194 | 2069 | 0,7 | 955 | 1655 | 0,8 | 796 | 1379 | 1 |
Steels | < 1300 N/mm² | 12 | 15 | 955 | 1194 | 0,7 | 764 | 955 | 0,8 | 637 | 796 | 1 |
Stainless steels | ||||||||||||
Corrosion-resistant steels | < 850 N/mm² | 8 | 15 | 637 | 1,194 | 0,7 | 509 | 955 | 0,8 | 424 | 796 | 1 |
Corrosion-resistant steels | > 850 N/mm² | 8 | 15 | 637 | 1,194 | 0,7 | 509 | 955 | 0,8 | 424 | 796 | 1 |
Titanium, titanium alloys | 3 | 5 | 239,00 | 398 | 0,7 | 191 | 318 | 0,8 | 159 | 265 | 1 | |
Cast metals | ||||||||||||
Grey cast iron, malleable iron | 12 | 22 | 955 | 1,751 | 0,7 | 764 | 1,401 | 0,8 | 637 | 1,167 | 1 | |
Non-ferrous metals | ||||||||||||
Copper, brass | 8 | 15 | 637 | 1194 | 0,7 | 509 | 955 | 0,8 | 424 | 796 | 1 | |
Aluminium | 18 | 22 | 1432 | 1751 | 0,7 | 1146 | 1401 | 0,8 | 955 | 1167 | 1 | |
Plastics | ||||||||||||
Plastics | 26 | 50 | 2069 | 3979 | 0,7 | 1655 | 3183 | 0,8 | 1379 | 2653 | 1 |