3-Pc HSS Titanium Step Drill Bit Set – 3-12mm to 4-20mm
3-Pc HSS Titanium Step Drill Bit Set – 3-12mm to 4-20mm
3-Piece Titanium-Coated HSS Step Drill Bit Set
Tackle any drilling job with confidence using this versatile 3-piece Step Drill Bit Set. Engineered from High-Speed Steel (HSS) with a titanium coating, these step drill bits deliver superior durability, heat resistance, and an extended tool life — whether you're working with wood, metal, or general DIY materials.
What's in the Set?
- Bit 1: 3–12mm Straight Groove Step Drill Bit
- Bit 2: 4–12mm Straight Groove Step Drill Bit
- Bit 3: 4–20mm Straight Groove Step Drill Bit
Key Features
- HSS + Titanium Coating: High-Speed Steel core with a titanium coating for maximum hardness, reduced friction, and longer-lasting cutting edges.
- Straight Groove Design: Ensures smooth, clean cutting action and efficient chip removal, reducing heat build-up during use.
- Wide Size Range: Three bits cover diameters from 3mm up to 20mm, giving you flexibility for a huge variety of tasks in a single set.
- Multi-Material Capability: Suitable for wood, metal, plastic, and other common DIY materials.
- Compact & Portable: Comes as a tidy 3-piece set — easy to store in your toolbox or workshop.
- Ideal for Professionals & Hobbyists: Perfect for woodworking, metalworking, electrical work, plumbing, and general home improvement projects.
Specifications
| Product | Pagoda / Step Drill Bit Set |
| Material | HSS (High-Speed Steel) with Titanium Coating |
| Sizes Included | 3–12mm, 4–12mm, 4–20mm |
| Groove Type | Straight Groove |
| Package Contents | 3 Drill Bits |
| Country of Origin | Made in Mainland China |
Related Tools You May Like
- 1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel, Fine-Toothed for Carpentry & Gardening
- 1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle
- 10Pcs Wooden Handle Nylon Bristle Paint Brush Set for Painting & Cleaning
Note: Please allow 1–3mm differences due to manual measurement. Colors may vary slightly depending on your monitor's display settings.
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What materials can these HSS step drill bits cut through?
A: These titanium-coated HSS step drill bits are designed for use on wood, metal, plastic, and other common DIY materials. The High-Speed Steel construction with titanium coating makes them tough enough for both soft and harder materials encountered in everyday woodworking and metalworking projects.
Q: What hole sizes can I drill with this 3-piece step drill bit set?
A: The set covers a wide range of hole diameters. The three bits span sizes from 3mm up to 20mm: specifically 3–12mm, 4–12mm, and 4–20mm. This gives you great flexibility for drilling various hole sizes without needing to switch between multiple tool sets.
Q: Are these step drill bits compatible with standard power drills?
A: Yes, these straight groove step drill bits are designed to fit standard power drills and drill presses with compatible chuck sizes. Their straight groove design also ensures smooth chip evacuation, reducing heat and improving overall drilling efficiency.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.