RED RING TwinBox Machine Tap + Twist Drill DIN 371 HSSE-PM TiALN - M 4 x 0.7
€22.60
Application:
short-chipping materials from 1200 N/mm² tensile strength
- for through and blind holes.
For short-chipping materials from 1,200 N/mm² tensile strength and for processing difficult-to-machine, even prehardened materials of great hardness. Due to the very robust execution made of powder metallurgical HSSE-PM steel and the special profile of the flute particularly suitable for extreme applications. The TiALN coating significantly increases the surface hardness of the tap and significantly reduces a sliding friction. The short thread lead enables the machining of blind holes up to immediately before the bottom of the blind hole. Due to the spiral flute design with a twist angle of 15° chips are reliably removed from the blind hole.
Contents:
- 1x Machine Tap RED RING DIN 371 Form C 15° Spiral Flute HSSE-PM TiALN - M 4 x 0.7 VÖLKEL 36172
- HSS-CO-TiN RED RING Twist Drill DIN 338
| Type of thread | metric ISO-thread |
|---|---|
| Standard | DIN 371 |
| Form | Form C |
| Material | HSSE-PM |
| Tolerance | ISO2 (6H) |
| Size | M 4 x 0.7 |
| Overall length (L1) | 63 mm |
| Thread length (L2) | 13 mm |
| Core hole diameter (D1) | 3.3 mm |
| Shank diameter (D2) | 4.5 mm |
| Drive connector | 3.4 mm |
| EAN | 4022835361916 |
| Item number | 36191 |
| Type of flute | 15° Spiral Flute |
| Application | for through and blind holes |
| Thread standard | DIN 13 |
| Coating | TiALN |
