Zhuzhou Delong Metal Materials Processing Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100000000PCS/Year |
| Delivery Time | 5day |
| Packaging Details | Plastic box and cartons |
| Helix Angle | 55 Degree |
| Overall Length | 1-6 inches |
| Material | Carbide |
| Surface | blank or printed |
| Suitable For | Aluminum/Steel/Stainless Steel/Titanium/Plastic |
| Flute Type | Regular/Variable |
| Package Quantity | 1-10 pieces |
| Application | Milling |
| Brand Name | DELONG TOOL |
| Model Number | Solid Carbide Corner Rounding End Mill |
| Certification | CE、ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000000PCS/Year |
| Delivery Time | 5day | Packaging Details | Plastic box and cartons |
| Helix Angle | 55 Degree | Overall Length | 1-6 inches |
| Material | Carbide | Surface | blank or printed |
| Suitable For | Aluminum/Steel/Stainless Steel/Titanium/Plastic | Flute Type | Regular/Variable |
| Package Quantity | 1-10 pieces | Application | Milling |
| Brand Name | DELONG TOOL | Model Number | Solid Carbide Corner Rounding End Mill |
| Certification | CE、ISO9001 | Place of Origin | CHINA |
| High Light | 55 Degree Helix Angle Corner Rounding End Mill ，Solid Carbide R-Angle Chamfer Tool ，Bronze Nano-Coating Concave Radius Cutter | ||
This product is a High-Precision Solid Carbide Corner Rounding End Mill (also known as a Concave Radius Cutter or Outer R-Angle Chamfer Tool). Unlike traditional pointed spot drills or flat chamfer mills, this tool features a unique concave radius (R-angle) cutting geometry. It is specifically designed for corner rounding operations on workpiece edges, hole rims, or stepped profiles, converting sharp 90-degree corners into smooth, uniform radiused contours. This process enhances product safety, eliminates stress concentration, and improves overall aesthetic quality.
Precision Concave Radius Geometry: The expertly ground concave cutting profile allows for highly efficient, single-pass machining of standard outer radiused corners (available in specifications like R0.5, R1.0, R2.0, etc.), ensuring excellent contour consistency and smooth transitions.
Premium Solid Carbide Substrate: Manufactured from high-grade solid tungsten carbide, providing remarkable longitudinal rigidity and wear resistance. This prevents tool deflection or chattering during high-speed, continuous milling.
Advanced Bronze Nano-Coating: Enhanced with a cutting-edge, heat-resistant nano-coating (such as AlTiN). This composite layer delivers excellent red-hardness and a very low coefficient of friction, protecting the tool from thermal oxidation and chip welding while vastly extending tool service life.
Optimized Flute for Chip Evacuation: Designed with large, smooth chip pockets that enable rapid chip removal, reducing cutting forces and ensuring a burr-free, mirror-like surface finish.
Applicable Equipment: CNC machining centers, CNC milling machines, engraving machines, and other precision CNC tooling systems.
Primary Operations: Corner rounding on mold plates, component edges, and outer circular profiling.
Target Materials: Carbon steel, alloy steel, die steel, stainless steel, cast iron, as well as aluminum alloys, copper, and engineering plastics.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
300-600
Employee Number:
>200
Ecer Certification：
Verified Supplier
Zhuzhou Delong Metal Material Processing Co., Ltd. was established in 2018 and is located in Zhuzhou City, Hunan Province, China's largest hard alloy production base. We are a high-tech enterprise specializing in metal material processing and manufacturing, committe... Zhuzhou Delong Metal Material Processing Co., Ltd. was established in 2018 and is located in Zhuzhou City, Hunan Province, China's largest hard alloy production base. We are a high-tech enterprise specializing in metal material processing and manufacturing, committe...
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