
| resistance. | resistance for use with exotic alloys. Lineup also includes | ||
| new chipbreaker design. | |||
| AC510U: Excellent sharpness and reliability. A general purpose | EH510: General purpose grade for titanium machining that | ||
| grade suitable for a wide range of applications from | features excellent wear and thermal resistance. For | ||
| roughing to finishing. | applications from roughing to finishing. |
AC520U: Excellent fracture resistance. A tough grade that is EH520: Tough grade for titanium machining with excellent perfect for heavy interrupted cutting and mill-scaled fracture and thermal resistance. Perfect for interrupted work. cutting and mill-scaled work. Performance
| Comp. AComp. A | Comp. BComp. B | Stable turning with no notch wear! | ||
| AC510U | ||||
| AC520U |
| AC510U | Comp. A | AC520U | Comp.B | ||||
| Cutting Time (min) | Cutting Time (min) | ||||||
| Work Material: Inconel 718 (45HRC) | Work Material: Heat resistant ferrous alloy | ||||||
| Insert: CNMG 120408 NEX (AC510U) | Insert: CNMG 120408 NMU (AC520U) |
| Cutting Conditions: v =80m/min, f =0,12mm/rev, d | =0,8mm, Wet | Cutting Conditions: v =40m/min, f =0,2mm/rev, d | =2,0mm, Wet | ||
| c | oc | c | oc |
Shaft Component 10 - 3 -
1,4x tool life 2x tool life 2 - 5 - 1 -
0 0
| Stable, long tool life with no breakages. | AC510U | Competitor | Tool life doubled with reduced crater wear. | EH510 | Competitor | ||||
| Small chips. | (NEG) | Now with drastically improved chip control. | (NEG) | ||||||
| Insert: CNMG 120408 NEG (AC510U) | Insert: CNMG 120412 NEG (EH510) | ||||||||
| Cutting Conditions: v =45m/min, f=0,23mm/rev, d | =2mm, Wet | Cutting Conditions: v =65m/min, f=0,2mm/rev, d | =2,5mm, Wet | ||||||
| c | oc | c | oc |
| Inconel 718, Machine Component | 10 - | Stellite, Machine Component | 2 - | ||||
| 2x tool life | 2x tool life | ||||||
| 5 - | Breakage | 1 - | |||||
| 0 | Achieving 1,5x higher efficiency with cutting speeds of | 0 | |||||
| Stable, long tool life with | AC520U | Competitor | 30m/min as compared to 20m/min for conventional grades. | AC520U | Competitor | ||
| no breakage. | (NMU) | (NEX) | |||||
| Insert: CNMG 120412 NMU (AC520U) | Insert: CNMG 120408 NEX (AC520U) | ||||||
| Cutting Conditions: v =35m/min, f =0,2mm/rev, d | =2,5mm, Wet | Cutting Conditions: v =30m/min, f =0,1mm/rev, d | =1,0mm, Wet |
c oc c oc