Hard Material Specific Arc End Mill PIC


Hard Material Specific Arc End Mill Overview
For machining hardened materials with complex contours and strengthened edges, the Hard Material Specific Arc End Mill provides superior durability and precision. Designed as a Hard Material Specific Corner Radius End Mill, it effectively distributes cutting forces and resists chipping in hardened steels and tough alloys. This reliable Arc End Mill for Hardened Steels excels in mold cavities and aerospace components, while the Premium Hardened Material Radius End Mill ensures smooth finishes and extended tool life under demanding conditions, offering a robust solution for high-precision machining operations.
Hard Material Specific Arc End Mill Detail:
| Product item NO. | NCH-4R |
| Product Name | Hard Material Specific Arc End Mill |
| Usage | General High Speed Cutting for Metal |
| Type | End Mill,Coating,Customized(Altin, Tialn, Tin, Nano, etc) |
| Customized Support | OEM, ODM, Obm |
| Coating | Coating |
| Structure | Integral |
| Material | Cemented Carbide |
| Transport Package | Plastic Box/Customers’ Request/Carton |
| Trademark | Jin Ta Pai |
| Origin | China |
| HS Code | 8207709000 |
| Controlling Mode | CNC |
| MOQ | Flexible |
| Suitable for | Finishing Process |
| Flute | 4Flute |
| Flute Diameter | 0.2-25.4mm |
| Spiral Angle | 35° |
| Over All Length | 50-75mm |
| Precision | 0.005~-0.01mm |
| HRC | 65HRC |
| Production Capacity | 50000piece/Pieces Per Month |
| Grade | YK35SF |
| Tooth Form | Spiral Tooth |
| Processing Type | Metal |
| Run out | Less Than 0.003mm |
Hard Material Specific Long Shank Arc End Mill: Superior Reach and Rigidity for Demanding Applications
Master deep cavity and complex contour machining in hardened materials with our Hard Material Specific Long Shank Arc End Mill, engineered for exceptional stability and extended tool life. This professional-grade Hard Material Specific Long Shank Arc End Mill features a reinforced extended shank and a robust corner radius design that work in tandem to minimize deflection, distribute cutting forces evenly, and eliminate chipping during deep reach operations in hardened steels, tool steels, and high-temperature alloys. The precision-ground arc geometry ensures smooth transitions and superior surface finishes. Manufactured from premium micro-grain carbide substrate with advanced AlTiN coating, this durable Hard Material Specific Long Shank Arc End Mill provides maximum heat resistance and wear protection. Ideal for aerospace components, precision molds, and automotive dies, it delivers a reliable, high-performance solution that increases productivity, reduces machining time, and lowers overall production costs in your most challenging deep cavity and hard material milling projects.
NCH-4R
Hard Material Specific Arc End Mill

Wide application range, capable of achieving various forms of processing.

Spiral Angle: 35° Coating:NaNoTiAlXN

| Item NO. | Dimensions (mm) | Number of teeth | Shape | ||||
| D | R | d | H | L | |||
| NCH-4R-D3.ORO.2S | 3.0 | 0.2 | 4 | 8 | 50 | 4 | PIC.1 |
| NCH-4R-D4.0R0.3S | 4.0 | 0.3 | 4 | 10 | 50 | 4 | PIC.2 |
| NCH-4R-D4.0R0.5S | 4.0 | 0.5 | 4 | 10 | 50 | 4 | PIC.2 |
| NCH-4R-D5.0R0.5 | 5.0 | 0.5 | 6 | 13 | 50 | 4 | PIC.1 |
| NCH-4R-D5.OR1.0 | 5.0 | 1.0 | 6 | 13 | 50 | 4 | PIC.1 |
| NCH-4R-D6.0R0.5 | 6.0 | 0.5 | 6 | 16 | 50 | 4 | PIC.2 |
| NCH-4R-D6.OR1.0 | 6.0 | 1.0 | 6 | 16 | 50 | 4 | PIC.2 |
| NCH-4R-D8.ORO.5 | 8.0 | 0.5 | 8 | 20 | 60 | 4 | PIC.2 |
| NCH-4R-D8.0R1.0 | 8.0 | 1.0 | 8 | 20 | 60 | 4 | PIC.2 |
| NCH-4R-D10.0RO.5 | 10.0 | 0.5 | 10 | 25 | 75 | 4 | PIC.2 |
| NCH-4R-D10.OR1.0 | 10.0 | 1.0 | 10 | 25 | 75 | 4 | PIC.2 |
| NCH-4R-D10.0R2.0 | 10.0 | 2.0 | 10 | 25 | 75 | 4 | PIC.2 |
| NCH-4R-D10.0R3.0 | 10.0 | 3.0 | 10 | 25 | 75 | 4 | PIC.2 |
| NCH-4R-D12.OR0.5 | 12.0 | 0.5 | 12 | 30 | 75 | 4 | PIC.2 |
| NCH-4R-D12.0R1.0 | 12.0 | 1.0 | 12 | 30 | 75 | 4 | PIC.2 |
| NCH-4R-D12.0R2.0 | 12.0 | 2.0 | 12 | 30 | 75 | 4 | PIC.2 |
| NCH-4R-D12.0R3.0 | 12.0 | 3.0 | 12 | 30 | 75 | 4 | PIC.2 |




NCH Series
High hardness material processing end milling cutter
- High coating hardness and excellent high-temperature oxidation resistance make it more suitable for high hardness materials and high-speed machining fields
- Excellent coating treatment technology significantly improves the adhesion between the coating and the substrate.
- Unique tool structure and reasonable groove design achieve excellent cutting performance.
- Special surface treatment can effectively reduce friction, smooth chip removal, and improve the quality of the
- processed surface.

Application of NCH-4E-D8.0 Miling SKD11 (62HRC)
Longer tool life
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NCG-4E-D6.0
Similar products of Company A
Similar products of Company B
Tool model: NCH-4E-D8.0
Machined material: SKD11 (62HRC)
Cutting line speed: 90 m/min
Feed rate:0.2 mm/r
Axial cutting depth: ap=12mm
Radial cutting width: ae=0.2mm
Cooling method: air cooling

Application of NCH-2B-R3.0 Miling SKD11 (62HRC)
Better processing quality
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NCH-2B-R3.0
Similar products of Company A
Similar products of Company B
Tool model: NCH-2B-R3.0
Machined material: SKD11 (62HRC)
Cutting line speed: 200m/min
Feed rate:0.18 mm/r
Axial cutting depth: ap=0.2mm
Radial cutting width: ae=0.3mm
Cooling method: air cooling






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