Каталог Stellram токарный инструмент - страница 27
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Grade Descriptions 8 (343) 382-52-03 | sales@sverla-ekb.ru NL300 & NL400
NL300
Coating Type: CVD A tough but wear resistant grade for medium and rough machining with light scale but, no interruption. General purpose for Steels and Cast Iron materials. Available in the following geometries: Medium roughing: -73 Light-Medium Roughing: 2N Roughing: 4T Single Sided Heavy Roughing: 5R Medium – Roughing:-T Cutting speed Application Range NL300 m/min
| 01 05 10 15 20 25 30 35 40 45 50 | MAX | DRY | Vc min | Vc max | ||
| P | | | 60 | 380 | ||
| M | | 60 | 255 | |||
| K | | | 90 | 335 |
N S H Recommended Acceptable
NL400
Coating Type: CVD A very tough grade for medium and rough machining, primarily on Stainless Steel and Exotic Alloys. Good resistance to thermal diffusion, and accepts light interruption. Available in the following geometries: Light Roughing – Semi-Finishing: 4E Roughing: 4T Single Sided Heavy Roughing: 5R
Cutting speed Application Range NL400 m/min
| 01 05 10 15 20 25 30 35 40 45 50 | Vc min | Vc max | |||
| MAX | DRY | ||||
| P | | | 50 | 360 | |
| M | | 50 | 245 | ||
| K | |||||
| N | |||||
| S | | 15 | 70 |
H Recommended Acceptable