3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools
Product details
| Management number | 247381033 | Release Date | 2026/08/16 | List Price | US$12.00 | Model Number | 247381033 | ||
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- 3 standard SAE Spiral step drill bits can drill 32 different size of holes on different thickness of materials.The 3 Cutters Come in the Following Sizes: 4-12mm: 4mm,6mm,8mm,10mm,12mm; 4-20mm: 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm; 4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm.
- Made with drop forged heat treated high speed steel (HSS) with titanium nitride coating for longer life time.
- 4241 high-speed steel, used in hardness under 25 ¡ã workpiece, the plate thickness under 5 mm.
- 1/4" round shank (6.35mm)can be easily fit into power driver, drill and press drill. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip.
- Comes with 3Pcs 1/4 Inch round Shank HSS Titanium Coated Step Drill Bit Set - 4-12/4-20/4-32mm With Pouch.Suitable for punch holes through sheet metal, iron plate, aluminum plate, brass, wood, plastic, etc.
| ASIN | B07CL1HNQ7 |
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| Set Name | Multi-Material Step Drill Bit Set (3 Piece) |
| Brand Name | HOHXEN |
| Shank Type | round with flats |
| Unit Count | 3 Count |
| Item Weight | 260 g |
| Part Number | WJ-5320 |
| Point Style | spiral |
| Finish Types | Titanium |
| Manufacturer | HOHXEN |
| Material Type | Carbide |
| Number of Packs | 3 |
| Tool Flute Type | Spiral |
| Cutting Diameter | 32 millimeters |
| Number of Flutes | 2 |
| Number of Pieces | 3 |
| Minimum Bore Diameter | 0.38 inches |
| Surface Recommendation | Alloy Steel |
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