TungDrillTwisted – Machine Parts – AH725
IMPROVED PRODUCTIVITY
High speed drilling provides 5 times higher productivity than the competitor even when machining alloy steels.The process of finish turning on the bottom of the drilled hole is eliminated due to nearly flat tool end.
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| Industry | Engineering |
|---|---|
| Component | Machine Parts |
| Material ISO code |
 P - Steel |
| Work material | SNCM439 |
| Machine(spindle type) | Horizontal Machining Center Large(#50,HSK100) |
| Tool family | Holemaking |
| Tool category | Drilling |
| Product name | TungDrillTwisted |
| TSR No. | 029D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TDX240F20-3 | HSS drill |
| Insert | XPMT07H308R-DJ | |
| Grade | AH725 | HSS |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 24 | 24 |
| Hole depth H (mm) | 65 | 65 |
| Cutting speed V/c (mm/min) | 140 | 15 |
| Feed f (mm/rev) | 0.08 | 0.15 |
| Feed speed Vf (mm/min) | 148 | 28 |
| Coolant | Water soluble | Water soluble |