EasyMultiCut – Sprocket – AH725
TOOL LIFE ＆ PRODUCTIVITY
Low cutting force
- Conventionally, inserts with 4mm width machined a groove in 3 passes because chattering occurred in machining by inserts with 5mm width in one pass. EasyMultiCut’s insert with 5mm width prevented chattering when the feed rate was 0.13(mm/rev). As a result, productivity was increased by 2.6 times and chip control was improved.
Long tool life
- Combined with AH725 that delivers sharpness and excellent wear resistance, EasyMultiCut doubled tool life compared to the competitor.
Share
| Industry | Automotive |
|---|---|
| Component | Sprocket |
| Material ISO code |
 P - Steel |
| Work material | 20Cr4 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Grooving |
| Tool category | External grooving |
| Product name | EasyMulti-Cut |
| TSR No. | 381T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | ETER2525-5T32 | 25x25 shank |
| Insert | ETX5-040 | 1 corner insert |
| Edges par insert | 1 | 1 |
| Cutting width | 5 | 4 |
| Grade | AH725 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 200 | 100 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 125 | 125 |
| Feed f (mm/rev) | 0.13 | 0.15 |
| Depth (mm) | 25 | 25 |
| Coolant | External | External |