
Universal high performance tool to machine same or bigger diameters than the TDZ with the same pitch. Left or right-hand, through or blind holes almost down to the bottom. With Alcrona Pro coated for the best machining result and through coolant for better chip evacuation.
Alcrona Pro
2×D l 10°
| Wor | kpiece mater | ialgroupsuita | bility,startin | gvalues for cu | ttingspeed( | m/min)and A | lpha Code. Ta | bles with feed | per tooth and | correction fa | ctors can be f | ound starting | frompage XY. |
| P1.1 | P1.2 | P1.3 | P2.1 | P2.2 | P2.3 | P3.1 | P3.2 | P3.3 | P4.1 | P4.2 | P4.3 | M1.1 | M1.2 |
| 181 K | 203 K | 210 K | 156 K | 137 K | 121 K | 140 K | 112 K | 95 K | 83 K | 70 K | 58 K | 65 K | 55 K |
| M2.1 | M2.2 | M2.3 | M3.1 | M3.2 | M3.3 | M4.1 | M4.2 | K1.1 | K1.2 | K1.3 | K2.1 | K2.2 | K2.3 |
| 58 K | 47 K | 40 K | 50 J | 42 J | 38 J | 32 J | 27 J | 137 K | 101 K | 76 K | 129 K | 105 K | 84 K |
| K3.1 | K3.2 | K3.3 | K4.1 | K4.2 | K4.3 | K4.4 | K4.5 | K5.1 | K5.2 | K5.3 | N1.1 | N1.2 | N1.3 |
| 115 K | 87 K | 71 K | 106 J | 80 J | 59 J | 51 J | 42 J | 120 K | 90 K | 70 K | 420 L | 315 L | 210 L |
| N2.1 | N2.2 | N2.3 | N3.1 | N3.2 | N3.3 | N4.1 | N4.2 | N4.3 | S1.1 | S1.2 | S1.3 | S2.1 | S2.2 |
| 275 L | 247 L | 179 L | 640 L | 378 L | 189 L | 305 L | 153 L | 69 L | 42 J | 42 J | 32 J | 35 J | 26 J |
| S3.1 | S3.2 | S4.1 | S4.2 | H1.1 | H3.1 | ||||||||
| 26 J | 22 J | 21 J | 17 J | 63 J | 45 J | ||||||||
| Internal Thread. |
| Product | TDZ | TPI | DC | APMX | OAL | DCON MS | NOF |
| [mm] | [mm] | [mm] | [mm] | ||||
| J2454.8-28 | 1/4 | 28 | 4.80 | 14.00 | 57.0 | 6.00 | 3 |
| J2456.0-24 | 5/16. 3/8 | 24 | 6.00 | 14.00 | 57.0 | 6.00 | 3 |
| J2458.0-20 | 7/16.1/2 | 20 | 8.00 | 19.00 | 63.0 | 8.00 | 4 |
| J24510.0-18 | 9/16. 5/8 | 18 | 10.00 | 22.00 | 72.0 | 10.00 | 4 |
| J24514.0-16 | 3/4 | 16 | 14.00 | 32.00 | 83.0 | 14.00 | 5 |