Brazing hole opener (lightweight, easy-to-remove, striped, orderly arrangement)

Abstract

1. Name of the product in this design: Brazing hole opener (lightweight, easy-to-remove, striped, orderly arrangement). 2. Application of this design: for drilling holes in cast iron, building materials and stone processing. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: This design is a similar design, Design 1 is the basic design, and Design 2 is a similar design to Design 1.

Images