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Products & Solutions
Category Directory Name
J-Type Rotary Burr Blank
Inquiry
Product introduction
Hard alloy rotary file, also known as tungsten steel grinding head, also known as hard alloy high-speed mixed milling cutter, hard alloy mold milling cutter, etc. Hard alloy rotary files can cut and process various metal and non-metallic materials below HRC70 at will, with high processing efficiency and good surface quality. They are rotary cutting tools mainly used for precision machining, polishing, chamfering, etc. They are used in industries such as machinery, automotive, shipbuilding, chemical, dental and nail art.
Physical Properties
| MM | ||||
| Spec. | Basic dimension | |||
| φD | φd | L | θ | |
| J0606 | 6.5 | 1.1 | 10.5 | 60° |
| J0808 | 8.5 | 1.1 | 8.5 | 60° |
| J1010 | 10.5 | 1.4 | 10.5 | 60° |
| J1212 | 12.5 | 1.5 | 12.5 | 60° |
| J1312 | 13.5 | 1.6 | 12.5 | 60° |
| J1616 | 16.5 | 2 | 16.5 | 60° |
| J2020 | 20.5 | 2.5 | 20.5 | 60° |
| Inch | |||||
| Spec. | φD | L | φd | ||
| Model | Dimension | Model | Dimension | ||
| BSJ-3 | 3/8 | 0.390 | 7/16 | 0.438 | 0.032 |
| BSJ-5 | 1/2 | 0.515 | 35/64 | 0.547 | 0.032 |
| BSJ-6 | 5/8 | 0.640 | 11/16 | 0.688 | 0.063 |
| BSJ-7 | 3/4 | 0.767 | 51/64 | 0.797 | 0.063 |
| BSJ-9 | 1 | 1.019 | 31/32 | 0.969 | 0.125 |
Ingredient Content
Product parameters
| Classification | Grade | January prices | January prices | Grain size (um) |
Cobalt Content (Co%) |
Hardness (HRA) |
Density (g/cm3) |
TRS (N/mm2) |
Application Recommended |
| Ultrafine | YG6AX | ￥367.00 | $58.25 | 0.6 | 6 | 93.2 | 14.8 | 2800 | Applicable to finishing and semi-finishing all kinds of cast iron and metal, it's an excellent material to produce solid carbide hole machining tools. |
| Submicron | HU20E | ￥362.00 | $57.46 | 0.7 | 10 | 91.8 | 14.45 | 3700 | Good wear resistance and high toughness, applicable to high-performance industrial burs and dental burs. |
| YG6X | ￥361.00 | $57.30 | 0.8 | 6 | 92 | 14.89 | 3000 | Applicable to processing alloy chilled cast iron and heat-resistant alloy steel. also applicable to processing common cast iron and non-metallic materials | |
| Medium | YG7 | ￥352.00 | $55.87 | 1.6 | 7 | 90.1 | 14.81 | 2800 | Applicable to rough machining of cast iron, non-ferrous metals, and non-ferrous alloy |
| YG7A | ￥361.00 | $57.3 | 1.2 | 7 | 91 | 14.85 | 2500 | Applicable to finishing and semi-finishing of cast iron, non-ferrous metals, and non-ferrous alloys. | |
| HF7Z | ￥339.00 | $53.81 | 1.6 | 7 | 90.5 | 14.83 | 2500 | Applicable thorough machining of cast iron, non-ferrous metals, and non-ferrous alloy. The economic grade of YG7. | |
| HF20Z | ￥339.00 | $53.81 | 1.6 | 7.5 | 90 | 14.7 | 2500 | Applicable to rough machining of cast iron. non-ferrous metals and non-ferrous alloy |
Centred Services
Wenzhou Hongfeng Electrical Alloy Co., Ltd. (hereinafter referred to as “Wenzhou Hongfeng”), founded in September 1997. The main products include electrical contact materials, metal-matrix engineered composite materials, cemented carbide materials, high-performance extremely thin lithium copper foil, and intelligent equipment, providing customers with integrated functional solutions from material research and development to component manufacturing, and then intelligent manufacturing. As J-Type Rotary Burr Blank company in China, the products are widely applied in industrial manufacturing, intelligent transportation systems, smart homes, communication information, aerospace, mining, machinery manufacturing, medical, and other fields.From quotation to delivery, we provide one-stop customer service, respond quickly to customer needs, solve problems efficiently, and complete delivery; in addition, we can also provide professional material design, process optimization, sample preparation testing, mass production supply, and technical support through services such as professional material design, process optimization, and technical support. Meet customer needs for high-performance alloy materials.
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Materials Design
And DevelopmentDesign and development of new alloy functional composite materials can be carried out according to customer needs and application requirements.
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Manufacturing Process
OptimizationThe manufacturing process of new alloy functional composite materials can be optimized for customers.
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Sample Preparation
And TestingWe can provide customers with sample preparation and testing services for new alloy functional composite materials.
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Mass Production
And SupplyOnce the new alloy functional composite materials are mass-produced and provide stable and reliable supply.
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Technical Support
And ConsultingHongfeng can also provide relevant technical support and consulting services to customers. J-Type Rotary Burr Blank Suppliers.
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