3Pcs 4 32mm HSS Step Drill Bit Set 1/4 Hex Shank TiN Coated Spiral Groove Taper Unibit Drill for Metal Wood Plastic Sheet Tube
$1.91-30.30
/sets
Price varies depending on material, logo, quantity and customization requirements.
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Category:
Drilling & Tapping Tools
Introduction
| use | Metal Drilling | drill type | Twist Drill Bit |
| Total Length | 74mm to 103mm | finish | Aluminum |
| Product Name | 3 Pcs Spiral Groove Step Drill Bit Set | Material | High Speed Steel 4241 |
| Sizes | 4-12mm, 4-20mm, 4-32mm | Flute Type | Doule Spiral Grooves ( Double Spiral Flutes) |
| Shank Type | 1/4" Hex Shank | Process | Fully Ground |
| Point Type | 135 Degree Split Point | Surface Finish | Titanium Coated |
| Application | Thin Metal Sheets ≤3mm, Aluminum, Copper, Wood, Plastic | Package | 3 Pcs in Nylon Bag |
We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.
