Our premium quality masonry drill bits are engineered for professional construction and industrial applications. Manufactured using high-grade 40CR+YG8C material, these drill bits deliver exceptional durability and performance in concrete drilling operations.
The drill bits feature clear, strong threads and are designed for easy installation. Available in sizes ranging from 120mm to 1200mm, they come packaged in protective plastic boxes to ensure safe delivery and storage.
We maintain strict production standards to keep dimensional errors within acceptable ranges, ensuring uniform stress distribution during use. Our quality control process includes thorough material selection and on-site inspections.
The JC brand drill bits are suitable for various applications including wood drilling, well drilling, PCB drilling, and metal drilling. Customization options are available for specific project requirements.
Our products meet DIN and JIS standards, with jobber-length design for optimal performance. The solid carbide construction ensures long service life even in demanding working conditions.