| Customized: | Customized |
|---|---|
| Standard: | SGS TUV ISO |
| Length: | Total Length |
| Type: | Step Drill Bits |
| Material: | Tungsten Carbide |
| Usage: | Wood Drilling |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
1. Beautiful step drilling holes without any burs or damages. Available for customize size according to clients' request.
2. High quality fine particle cemented carbide is used for high hardness and durability.
3. Dash edge angle design, pre-dash, avoiding hole blasting.
4. Teflon painting process to prevent rust and beautiful appearance.
Suppliers with verified business licenses
Audited Supplier 
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