La serie di punte TRS-HO è la prima al mondo a tre eliche per la lavorazione dell’acciaio. La geometria brevettata permette un’eccellente espulsione del truciolo anche avendo un minor spazio causato dalle tre eliche. Il risultato è una velocità 3 volte superiore rispetto ad una punta a due eliche e una durata tre volte maggiore.
Three concepts differentiate the TRS series from two-flutes & conventional drills
Higher Precision
- Better tapping process from improved pilot holes
- Reamer-less drilling can be achieved
Improved feed rate
- The higher the feed rate, the more the output
- Reduced cost per unit
Three concepts differentiate the TRS series from two-flutes & conventional drills
Reduced work hardening
- Optimal conditions for thread making
- Improved tool life for succeeding cutting tools
Work Hardening can cause:
1. Unstable tapping quality for both cutting and forming taps
2. Increased machine load that often result in reduced tool life for the drill and succeeding cutting tools.
The WDI coating is effective in high feed drilling
- Comparison of the amount of work hardening versus feed per revolution in carbon steel
Unmatched Processing Efficiency
- Feed rates of F = 1480mm/min were achieved in this crankshaft application (carbon steel)
- Feed rates of of F=1.480mm/min were achieved, with overall cutting lengths of 166m.
- Tool wear comparison
- Changes in amount of hole oversize
Drilling feeds exceeding 1.000 mm/min
- Feed rates of F=1.140mm/min were achieved, with overall cutting lengths of 110m
- Feed rates of F=1010mm/min were achieved in 30HRC alloy steel.
- Tool wear comparison
- Changes in amount of hole oversize