Step Drill Bit for Hole Enlargement
This step drill bit is designed for enlarging existing holes in various materials. Its stepped design allows for drilling multiple hole sizes with a single bit, eliminating the need for frequent bit changes.



Technical Specifications
Product Overview
Professional Hole Enlarging Solution
This high-performance step drill bit is specifically engineered for enlarging existing holes in a wide variety of materials. Its unique stepped design enables users to drill multiple hole sizes with a single tool, significantly improving efficiency by reducing the need for frequent bit changes. Featuring a self-starting tip and durable high-speed steel construction, this bit is an essential tool for precise work on sheet metal, plastic, and wood.
Technical Specifications
Key Features
- Self-starting tip eliminates pilot drilling
- Stepped design for multiple hole sizes
- Hex shank for secure chuck grip
- Reduced slippage during operation
- Material
- High-Speed Steel (HSS)
- Shank Type
- Hex Shank
- Compatible Materials
- Sheet MetalPlasticWood



