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SJ-5M J12.711 Virgin Carbide Preform – Silver Brazed, Semi-Finished for Burr Production
| Place of Origin | CHINA |
|---|---|
| Brand Name | CABURTECH |
| Certification | ISO9001：2008 |
| Model Number | SJ-5M |
| Minimum Order Quantity | 50 pcs |
| Price | 1-5usd/pc |
| Packaging Details | carton43*25*22.5cm |
| Delivery Time | 15-30 days |
| Payment Terms | T/T,L/C,Western Union |
| Supply Ability | 70000pcs/month |
Product Details
| Model | SJ-5M | Cut Dia | 12.7mm |
|---|---|---|---|
| Cut Length | 11mm | Shank Dia | 6mm |
| Overall | 56mm | Material | Tungsten Carbide |
| Grade | YG8 | Type | Silver Braze |
| Workpiece | Steel, Cast Iron | Coating | No |
Product Description
SJ-5M J12.711 Virgin Carbide Preform – Silver Brazed, Semi-Finished for Burr Production
The SJ-5M J12.711 is a precision-crafted preform made from virgin tungsten carbide, engineered for those who require uncompromised material quality in custom burr manufacturing. Virgin carbide ensures a pure, homogeneous microstructure—free from recycled content—delivering consistent hardness and reliable machinability throughout the grinding and finishing process.
The carbide tip is permanently joined to the steel shank using industrial-grade silver brazing. This bonding technique creates a thermally stable, vibration-resistant connection that holds firm during aggressive tooth cutting and remains dependable throughout the service life of the finished tool.
| Model | Cut dia (D1) | Cut length (D2) | Shank (L1) | Overall (L2) | Type |
| SJ-5M | 12.7 | 11 | 6 | 58 | Silver braze |
Pre-shaped to the SJ series pointed cone profile, this blank eliminates the need for rough forming, allowing you to focus entirely on refining the cutting geometry, tooth configuration, or surface treatment. Whether your application demands precision deburring, contouring in tight spaces, or general material shaping, the J12.711 specification provides a stable, dimensionally accurate foundation for your custom tool development.
Caburtech offers a wide selection of carbide burr shapes in Single and Double Cut styles, including Cylinder, Round nose cylinder, Ball, Oval, Tree, Flame, Cone, Countersink and Inverted Cone. Each shape is designed for grinding, deburring, chamfering, and finishing on steels under 60 HRC, stainless steels, cast iron and etc.
FAQ
1.How to Use:
This product belongs to the commonly used alloy consumables, and is designed to be used with high-speed electric grinders or pneumatic tools.
2.OEM:
We offer OEM services to cater to specific customer requirements.
3.MOQ:
The usual minimum order quantity is 100 pcs per model.
However, this can be adjusted based on your specific requirements. Please consult your sales representative for further details.
4.Lead Time:
The lead time for regular orders is approximately one month, excluding samples.
5.Port:
Shanghai/ Guangzhou/ Shenzhen/ Ningbo/ Yiwu/ Chengdu.
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