Sichuan Caburtech co.,Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 60000-70000PCS/MONTH |
| Delivery Time | 15-30DAYS |
| Packaging Details | Standard Export Carton |
| Model | SK-5M DC |
| Cut dia | 12.7mm |
| Cut length | 6.3mm |
| Shank | 6mm |
| Overall | 54mm |
| Cut | DC |
| Coating | No |
| Material | Tungsten Carbide |
| Grade | YG8 |
| Type | Silver braze |
| Workpiece | Steel, cast iron |
| Brand Name | CABURTECH |
| Model Number | SK-5M DC |
| Certification | ISO9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 60000-70000PCS/MONTH |
| Delivery Time | 15-30DAYS | Packaging Details | Standard Export Carton |
| Model | SK-5M DC | Cut dia | 12.7mm |
| Cut length | 6.3mm | Shank | 6mm |
| Overall | 54mm | Cut | DC |
| Coating | No | Material | Tungsten Carbide |
| Grade | YG8 | Type | Silver braze |
| Workpiece | Steel, cast iron | Brand Name | CABURTECH |
| Model Number | SK-5M DC | Certification | ISO9001-2008 |
| Place of Origin | CHINA | ||
| High Light | heavy duty carbide burrs for welding ，carbide rotary burrs metal surface treatment ，professional carbide burrs with warranty | ||
SK-5M Countersink 90° Double Cut Carbide Burr - For Welding and Metal Surface Work
The SK‑5M carbide rotary burr features a double‑cut design and a 90° countersink shape, developed specifically for vertical countersinking, right‑angle chamfering, and hole‑edge finishing. Its 90° taper accurately matches standard countersink requirements, and the double‑cut pattern improves cutting efficiency while helping achieve a smooth, clean chamfer surface.
| Technical Parameters | ||||||
| Model | Cut dia (D1) | Cut length (D2) | Shank (L1) | Overall (L2) | Type | Cut |
| SK-5M DC | 12.7 | 6.3 | 6 | 54 | Silver braze | Double |
| Care Selections-carbide grades | Cobalt(%) | Hardness(HRA) | T.R.S(N/mm2) | |
| Carbide Grades | YG7 | 7 | 90.5 | 3000 |
| YG8 | 8 | 89.5 | 3400 | |
| YG6X | 6 | 91.7 | 3400 | |
| YG10X | 10 | 90-91 | 3000 | |
This tool is suitable for creating right‑angle countersinks, edge deburring, and rough hole‑edge finishing on materials such as carbon steel, alloy steel, and stainless steel. It maintains stable cutting performance and surface quality during continuous use.
Compatible with common electric and pneumatic tools, it is simple to operate and maintain. Widely used in assembly‑hole machining, mold right‑angle chamfering, weld‑groove pre‑processing, and standard countersink production, this is a purpose‑built, reliable tool for countersinking applications.
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.
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.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Employee Number:
50~100
Ecer Certification：
Verified Supplier
SICHUAN CABURTECH CO., LTD. is a tungsten carbide related science and technology enterprise located in Zigong City, Sichuan Province—a recognized industrial base for tungsten carbide in China. We integrate production, research, development and trade, being dedicated to manufacturing high-quali... SICHUAN CABURTECH CO., LTD. is a tungsten carbide related science and technology enterprise located in Zigong City, Sichuan Province—a recognized industrial base for tungsten carbide in China. We integrate production, research, development and trade, being dedicated to manufacturing high-quali...
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