| Vorschub in Englischer Einheit |
| Bereich von Durchmesser |
(IPR) |
| leicht (L) |
mittelm"assig (M) |
hart(H) |
| ≥1/16″ |
.0002-.001 |
.0005-.002 |
.001-.003 |
| >1/16-1/8″ |
.001-.002 |
.002-.004 |
.003-.006 |
| >1/8-1/4″ |
.002-.004 |
.004-.006 |
.006-.010 |
| >1/4-1/2″ |
.004-.006 |
.006-.010 |
.010-.015 |
| >1/2-1″ |
.006-.010 |
.010-.020 |
.015-.030 |
| >1″ |
.010-.020 |
.020-.040 |
.030-.050 |
|
| Vorschub im metrischen System |
| Bereich von Durchmesser |
(mm/rev.) |
| leicht (L) |
mittelm"assig (M) |
hart(H) |
| ≥1.6mm |
.01-.03 |
.01-.05 |
.03-.08 |
| >1.6-3mm |
.03-.05 |
.05-.10 |
.08-.15 |
| >3-6mm |
.05-.10 |
.10-.15 |
.15-.25 |
| >6-12.7mm |
.10-.15 |
.15-.25 |
.25-.38 |
| >12.7-25.4mm |
.15-.25 |
.25-.51 |
.38-.76 |
| >25.4mm |
.25-.51 |
.51-1.02 |
.76-1.27 |
|