Drillco SA-7 Solid Carbide Bur Single Cut – Magnum (7A148BSC)
Drillco 7A148BSC SA-7 Solid Carbide Bur Single Cut – Magnum is a precision rotary tool engineered for efficient material removal and shaping. Made from premium grade tungsten carbide, this bur offers excellent durability and consistent cutting performance. Its single-cut design ensures smooth, controlled material removal, making it ideal for fine detailing, finishing, and contouring tasks. Suitable for a wide range of materials including metals, plastics, and composites, the SA-7 bur is perfect for both industrial and hobby applications. Available in multiple lengths and sizes, it is compatible with standard rotary tools for versatile use.
Premium grade solid carbide construction for long-lasting performance
Single-cut design for smooth, precise material removal
Compatible with standard lengths, 6" long series, and miniature sizes for pencil grinders
Self-centering 135° split-point for reduced thrust and minimized walking
Bronze surface treatment for high lubricity; Jobber length suitable for most applications
Made in USA to NAS Type J specifications
Controlled, efficient cutting with minimal chatter
Durable and reliable for both industrial and hobby applications
Versatile sizes and lengths to fit various rotary tools
Technical Specifications:
Type: Solid Carbide Bur, Single Cut – Magnum
Material: Tungsten carbide
Applications: Deburring, shaping, contouring, and surface finishing
Product identification
- Brand: Drillco
- Model / MPN: 7A148BSC






