| Model: | PCBN Mini tip insert |
| Brand: | WORLDIA |
| Availability: | production time 15 days |
| Place of origin: | Beijing,China |
| Capacity（Monthly）: | 140,000PCS |
APPLICATIONS |
| In order to create more value for customer, we designed our CBN tip insert with only 2.2mm cutting edge.It is the best choice for OD and boring cutting with competive price and efficiency.The mini solid tipped corners inserts can use double sides which achieves the larger cutting depth,also improves the machining efficiency with max AP 0.8mm. |
| PRODUCT USAGE |
| According to grain size and features of CBN for Cast Iron，We provide four types of CBN material， i.e PNK0117 / PNK0119 / PNK0121 / PNK3017 are listed as below. |
| P | ||||
| M | ||||
| K | ● | ● | ● | ● |
| N | ||||
| S | ||||
| H | ||||
| Material | PNK0117 | PNK0119 | PNK0121 | PNK3017 |
| CUTTING EDGE OF RECOMMENDATION |
 |
Sharp Cutting Edge：S0101005 Standard Cutting Edge：S0101510 Strong Cutting Edge：S0152020 |
| MATERIAL INTRODUCTION |
|||||||
| CBN Content | Grain Size | Hardness | |||||
| Workpiece Material | WORLDIA PCBN Grades | % | μm | Bond | Hv | Characteristics | |
| K | PNK0117 | 85~90 | 5 | - | 3700~3900 | Excellent abrasive resistance | |
| PNK0119 | 90~95 | 2 | - | 3800~3900 | Combination of impact resistance and abrasive resistance |
||
| PNK0121 | 60~70 | 2 | - | 2700~2900 | Excellent toughness | ||
| PNK3017 | 85~90 | 1 | - | 3700~3900 | Combination of impact resistance and abrasive resistance |
||
| CUTTING CONDITION RECOMMENDATIONS |
|||||||
| Cutting Speed | Feed Rate | ||||||
| Workpiece Material | PCBN Grade | m/min | mm/r | Applications | |||
| K | PNK0117 |  |
 |
Continue machining gray iron | |||
| PNK0119 |  |
 |
Continue and light continue machining gray iron |
||||
| PNK0121 |  |
 |
Continue and interrupt machining cast iron |
||||
| PNK3017 |  |
 |
Heavy interrupted machining gray iron |
||||
| SPECIFICATIONS We select part of information,for details spec for PCBN mini tip insert please check and download the catalog. |
