Machine taps with straight flute, fine metric thread
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D
6 H | P | d | l1 | l2 | d1 | Z | a | Item code | On stock |
|---|---|---|---|---|---|---|---|---|---|
| M5 | 0,5 | 3,5 | 70 | 13 | 4,5 | 3 | 2,7 | MT12305.050050 | Yes |
| M6 | 0,75 | 4,5 | 80 | 15 | 5,2 | 3 | 3,4 | MT12305.060075 | Yes |
| M8 | 1 | 6 | 90 | 18 | 7 | 3 | 4,9 | MT12305.080100 | Yes |
| M10 | 1 | 7 | 90 | 20 | 9 | 3 | 5,5 | MT12305.100100 | Yes |
| M12 | 1,5 | 9 | 100 | 21 | 10,5 | 3 | 7 | MT12305.120150 | Yes |
| M14 | 1,5 | 11 | 100 | 21 | 12,5 | 3 | 9 | MT12305.140150 | Yes |
| M16 | 1,5 | 12 | 100 | 21 | 14,5 | 3 | 9 | MT12305.160150 | Yes |
| M18 | 1,5 | 14 | 110 | 24 | 16,5 | 3 | 11 | MT12305.180150 | Yes |
| M20 | 1,5 | 16 | 125 | 24 | 18,5 | 3 | 12 | MT12305.200150 | Yes |
Cutting conditions
Material |
Strength |
Vc |
|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 5-8 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 10-14 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 4-7 |
| N.1 | Aluminium, aluminium cast alloys Al-Si (Si ≤ 6%) | ≤ 400 N/mm² | 14-20 |
| N.2 | Aluminium cast alloys Si (Si ≤ 12%) | ≤ 600 N/mm² | 12-15 |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | 12-20 |
Calculations of cutting conditions
Product attributes
For straight flutes with spiral point, for medium or long chipping material.
Lead of screw thread
Fine ISO metric thread
Angle of thread
Thread standard
Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.