DrillMeister -Motor case – 17-4ph – DMM head
IMPROVED TOOL LIFE
In drilling of stainless steel 17-4ph, the application of the DrilMeister DMM head significantly improved chip control and tool life.
Under identical cutting conditions, a maximum of 3,000 holes per cutting edge was achieved, enabling stable machining and cost reduction.
DrilMeister is an effective solution for machining difficult-to-cut materials.
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| Industry | Miniature |
|---|---|
| Component | Motor case |
| Material ISO code |
 M - Stainless steel |
| Work material | 17-4PH |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Holemaking |
| Tool category | Drilling |
| Product name | DrillMeister |
| TSR No. | 127180H |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TID140F16-3 | Head exchangabel drill 3xD |
| Head | DMM140 AH9130 | Drill head 14mm |
| Grade | AH9130 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (m/insert) | 60 | 50 |
| Number of workpieces (pcs/insert) | 3000 | 2500 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 14 | 14 |
| Hole tolerance grade | IT10 | IT10 |
| Hole depth H (mm) | 20 | 20 |
| Cutting speed V/c (m/min) | 66 | 66 |
| Feed f (mm/rev) | 0.04 | 0.04 |
| Feed speed Vf (mm/min) | 60 | 60 |
| Coolant | Internal | Internal |