Beijing Worldia Diamond Tools Co., Ltd.
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CMGDN 300020-C PVD Coating carbide insert for CNC Part-grooving processing
INTRODUCTION
The first phase of the production line of the coated carbide CNC inserts project, which was
built by the parent company Worldia at a cost of 210 million in 2021, has been fully opened
and officially entered the stage of mass production.
PVD Coating carbide grooving brand
| Material | ISO | Feature |
| CT5025 | P15-P35 | The first choice of universal machining Steel, stainless steel, and high-temperature alloy on universal machining under the stable condition |
| M15-M35 | ||
| S15-S35 | ||
| CT5035 | P25-P45 | High toughness substrate, suit for interrupted cutting at the low condition Stainless steel, steel on the interrupted cutting |
| M25-M45 | ||
| CT020K | K10-K30 | Specialized for cast iron, grey cast iron, and ductile cast iron on universal machining |
| CT3010 | S05-S25 | Super high hardness substrate High-temperature alloy. titanium alloy and hardened steel on grooving |
| H05-H25 |
SPECIFICATION
| Type | Cutting Data | Geometrical dimension | ||||
| F(mm/rev) | Tmax | W | R | L | ||
| CMGDN | 200020-C | 0.05-0.20 | 19 | 2 | 0.2 | 20 |
| 300020-C | 0.06-0.22 | 19 | 3 | 0.2 | 20 | |
| 400030-C | 0.07-0.25 | 18 | 4 | 0.3 | 19 | |
| 500030-C | 0.08-0.30 | 18 | 5 | 0.3 | 19 | |
Cutting case
| Brand | Worldia | Other brands |
| Type | CMGDN 400-030 C CT5025 | DGN 4003 **** |
| Workpiece | 4130 | 4130 |
| Machining way | Grooving | Grooving |
| Cutting speed | Vc=150m/min | Vc=150m/min |
| Feed | fn=0.12mm/r | fn=0.12mm/r |
| Deep | ap=8mm | ap=8mm |
| Cooling | Out cooling(oil) | Out cooling(oil) |
| Life | 60min | 60min |
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