Bigstren Step Drill Bit Set, 3 pcs
-19%
The Bigstren step drill bit set is designed for precise drilling of holes of various diameters. The set includes three drill bits made of durable titanium-coated bearing steel, ensuring longevity and efficiency.
Practical solution for various materials
These drill bits are ideal for working with PVC, thin-walled sheet metal, and other materials. The step design allows you to create holes of different sizes with a single bit, saving time and space in your toolbox.
Key Benefits
- Durable material: Titanium-coated bearing steel provides high wear resistance.
- Clear numbering: Each step is marked with the diameter, facilitating precise drilling.
- Versatility: One bit replaces several drill bits of different sizes.
- No pre-drilling required: The special design allows you to start drilling immediately.
- Convenient storage: A case is included for safe transportation and storage.
Technical Specifications
| Brand | Bigstren |
| Material | Titanium-coated bearing steel |
| Shank diameter | 6 mm |
| Drill bit sizes | 4-12 mm, 4-20 mm, 4-32 mm |
| Set weight | 229 g |
Frequently Asked Questions
What materials are these drill bits suitable for?
They are suitable for PVC, thin-walled sheet metal, and other similar materials.
Is it necessary to pre-drill a smaller hole?
No, the design of these drill bits allows you to start drilling without prior preparation.
What sizes are included in the set?
The set includes three drill bits with size ranges: 4-12 mm, 4-20 mm, and 4-32 mm.
How to properly care for these drill bits?
When drilling hard materials, it is recommended to use a coolant, such as drilling oil, to prevent overheating and extend the life of the drill bit.
| EAN | 5902802909640 |
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