| Customized: | Customized |
|---|---|
| Standard: | SGS TUV ISO |
| Length: | Cutting 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 
High quality fine particle cemented carbide is used for high hardness and durability. Dash edge angle design, pre-dash, avoiding hole blasting. Teflon painting process to prevent rust and beautiful appearance. Laser marking, clear marking, not easy to fall off.
Machine: Boring machine, CNC machine centers or portable drilling machines etc.
Application: For step holes drilling on solid wood, MDF, chipboard and plywood etc.
Material: HSS and Carbide both available proceed to production.
1. Fine particle alloy, durable and wear resistant
2. CNC sharpening, higher precision control
3. High quality bar, not easy to break the handle
Suppliers with verified business licenses
Audited Supplier 
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