SK-5M Countersink 90° Single Cut Burr - Fast Material Removal

SK-5M Countersink 90° Single Cut Burr - Fast Material Removal

The SK Countersink 90° single cut burr is designed for efficient material removal in applications requiring quick edge preparation. Its 90-degree angle and cut pattern allow for rapid chamfering and deburring of holes and edges in various materials, including mild steel, aluminum, and some plastics. The aggressive tooth geometry removes material faster than fine-cut burrs, making it suitable for initial shaping and heavy stock removal tasks.

This tool is useful in workshops and fabrication environments where speed is important, such as preparing multiple holes for bolts or cleaning rough edges after cutting operations. The 90-degree angle creates a standard chamfer that helps parts fit together properly and reduces sharp edges for safer handling. Its simple design and effective cutting action make it a practical option for general metalworking and maintenance tasks where fast, reliable results are needed.

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.

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-quality carbide rotary tools. Our main products include self-produced carbide rotary burrs, carbide materials, and related industrial products.

Founded in 2020, our company has rapidly grown into a medium-sized manufacturer equipped with a complete production line for carbide rotary burrs. Our facilities include 35 CNC 5-axis machines, 5 semi-automatic welding machines, centerless grinding equipment, and other auxiliary systems. Supported by an experienced workforce and an efficient management team, we utilize advanced production processes and virgin alloy materials to ensure consistent high quality.

Our carbide rotary burrs are designed for cutting, grinding, deburring, and removing excess material. These tools enhance productivity in processing various metals and non-metals, offering simple operation, safety, and reliability while reducing labor intensity and improving the working environment. Widely used in machinery, boiler, shipbuilding, train, automobile, and aircraft manufacturing, our burrs are known for high hardness, wear resistance, strength, and durability, earning trust from customers worldwide. In addition to our core products, we supply carbide inserts and non-standard cemented carbide components.

Guided by a customer-oriented approach and honest management, we strive to deliver superior products and services. Our commitment to quality and customer satisfaction has made us as a trusted long-term partner for companies globally.