Circular dies, fine metric thread M4 lead of screw thread 0,5 mm, code CD72090
D
6 g | P | S | d | d1 | h | Item code | On stock |
---|---|---|---|---|---|---|---|
M4 | 0,5 | 3 | 20 | 3,93 | 5 | CD72090.040050 | Yes |
Cutting conditions
Material |
Strenght |
---|---|
P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² |
P.2 | General construction steels, steel castings | ≤ 850 N/mm² |
K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² |
K.2 | Cast iron (> 240 HB) | > 800 N/mm² |
N.2 | Aluminium cast alloys Si (Si ≤ 12%) | ≤ 600 N/mm² |
N.3 | Aluminium cast alloys Si (Si > 12%) | ≤ 600 N/mm² |
N.4 | Copper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² |
Calculations of cutting conditions
Product attributes
Chamfer
Lead of screw thread
Fine ISO metric thread
Angle of thread
Thread standard
Material HSS
more +High speed steel of average performance, it is applicable especially for cutters of smaller diameters and for milling of materials up to the strength of 900 MPa.