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Tungsten Carbide Milling Cutter
Applications of cemented carbide milling cutter: 1. Used for drilling holes with complicated materials and higher cutting speed is available. 2. Select high-performance alloy inserts for alloy drills to effectively reduce chipping and maintain good wear resistance. 3. Multi-layer geometric cutting end edge to improve drainage performance and maintain low cutting resistance. 4. In addition to the commonly used right angle handles, there are a variety of handle types, suitable for a variety of drilling rigs, drilling machines.
| Grade | Typical physical properties | Performances & Applications | |||||||
| Density (g/cm³） | TRS | Hardness (HRA) | |||||||
| YG4C | 15.05 | 1790 | 90.8 | For inserting the electrical and compressed air drill bits,used in geological prospecting,coal mining,suitable for drilling coal,unsilicified shale,salt rock and other formations;Also for drillling medium hard sandstone,limestone and soft and hard rock interspersed formations. | |||||
| YG8 | 14.68 | 2240 | 89.7 | For coring crowns,electrical coal drill bits,coal cutting picks used in geological prospecting,coal mining. | |||||
| YG8C | 14.62 | 2350 | 88.1 | For rotary rock drill bits for medium soft and medium hard rock;and for coal cutting picks for cutting of stone containing formations. | |||||
| YG11C | 14.3 | 2410 | 87.1 | For tipping of bits for heavy rock drills and rotary hammer rock drills cutting hard rocks. | |||||
| YG13C | 14.15 | 2700 | 86.7 | For making drill cone to drill hard and medium hard rock formation in oil field;also for making rotary percussing drill bits and heavy duty drill bits. | |||||
| YG15 | 14.05 | 2300 | 88.0 | High intension,lower wear-resistance.Suitable for making bits used in rotary machine and heavy rotary machine to drill hard and very hard rock formation. | |||||
| YG15C | 14 | 2700 | 85.7 | For making drill cone to drill all kinds of rock formations | |||||
Technological process of production of our tungsten carbide buttons: powder process → formula according to the use requirements → wet grinding → mixing → smash → dry → sieving → add binder → dry again → get the mixture after sieving → pelletize → pressing → forming → sinter-hip → forming (blank) → blanks checking → passivating treatment → cylindrical grinding (according to the customer request) → cleaning → inspection of the finished product → packaging → entering warehouse.
Factory Advantages
1. 100% virgin raw materials.
2. Various kinds of grades are availalbe based on customer's application.
3. we have professional advanced production line and inspeciton equipments to ensure high quality products.
4. Precision Ground and high polishing process
5. High wear resistance,high hardness and impact toughness
6. Advanced technology , precise grinding.
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