3PC Step Drill Bit Set, 1/4" Hex Shank High-Speed Steel Spiral Grooved Step Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, 31 Step Sizes Taper Drill bit Set for DIY Lovers
Product details
| Management number | 219063249 | Release Date | 2026/05/03 | List Price | $3.99 | Model Number | 219063249 | ||
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- HSS Titanium Coating: Our high-speed steel drill bits, fortified with a titanium coating that makes the drill bit harder than a typical HSS bit, can reduce the friction drill, and perform well in heat, corrosion, and rust resistance.
- Precision-Engineered Design: Two-flute spiral grooved design deburrs chips, dust and debris for clearance and smooth cutting. The 118° split point tip drill reduces friction, pressure, and heat, making the drill bits long-lasting and efficient.
- Wide Application: Our step drill bit can process different diameter holes, and can be used on materials such as metal heavy-duty, iron, aluminum, brass, plastic, aluminum alloy, wood, plastic, etc. Suitable for home DIY and general use.
- Quick Change: The 1/4-inch hex shank fits easily and securely into all power tools to prevent slippage and shedding during rotation.
- 31 Step Sizes: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch)
| Model | SD-3PCS |
|---|---|
| Set Name | 3pcs Step Drill Bit Set |
| Brand Name | AIMLENTOOL |
| Shank Type | Hex |
| Unit Count | 3.0 Count |
| Part Number | SD-3PCS |
| Point Style | Split Point |
| Finish Types | Titanium |
| Manufacturer | AIMLENTOOL |
| Material Type | Cobalt |
| Item Dimensions | 4.53 x 3.19 x 0.98 inches |
| Tool Flute Type | Spiral |
| Cutting Diameter | 0.88 Inches |
| Number of Flutes | 2 |
| Number of Pieces | 3 |
| Cutting Angle String | 118 Degrees |
| Minimum Bore Diameter | 0.12 Inches |
| Surface Recommendation | Metal Heavy-Duty, Iron, Aluminum, Brass, Plastic, Aluminum Alloy, Wood, Plastic |
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