5 PCS HSS Step Drill Bit Set for Metal - 59 Sizes 1/8" –1-3/8" | Four Spiral Flute; Nitride Coating; 1/4" & 3/8" Hex Shank; For Copper Aluminum Iron Wood Plastic; Center Punch Included
US$12.64
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US$12.64
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by tedxwinterpark.com
Free 30-day returns Details
Product details
| Management number | 247378073 | Release Date | 2026/08/16 | List Price | US$12.64 | Model Number | 247378073 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 4 Spiral Flute Design Improves Chip Removal: This spiral flute step drill bit set features a 4-edge flute structure that provides exceptional stability, cleaner burr-free holes, and reduced deflection. Designed to minimize clogging and vibration when drilling thin metal, it helps deliver smoother and more efficient drilling performance in workshops, garages, and DIY projects.
- HSS4241 Nitride Coating Handles Multi-Material Drilling: This hss step drill bit set is made of HSS4241 with a nitrided surface, suitable for thin metal, aluminum, copper, plastic, and wood, making it practical for home repair, electrical work, and sheet metal tasks.Note: Not suitable for drilling through thick stainless steel.
- Multi-Size Step Range Covers Common Hole Needs: This step drill bit set for metal includes 5 drill bits with clear laser-engraved step sizes for quick identification. Multiple size ranges cover common drilling needs: 3/16""-1/2"" (6 steps), 1/4""-3/4"" (9 steps), 3/16""-7/8"" (12 steps), 1/8""-1/2"" (13 steps), and 3/16""-1-3/8"" (19 steps).
- Includes 1/4"" Hex Shank & 3/8"" Straight Shank Bits: 4PCS step bits with 1/4"" hex shank are compatible with most impact drivers, power drills with quick-change chucks.1PCS large step bit with 3/8"" straight shank works with standard 3-jaw drill chucks
- Center Punch Included Improves Drilling Accuracy: This step drill bit set for plastic comes with a center punch for precise positioning before drilling, helping prevent bit walking on metal sheets, plastics, and soft materials in DIY and professional use.
| ASIN | B0H2HW346R |
|---|---|
| Model | TOOL-WH0059-123 |
| Set Name | WHIMSTITCH 5 PCS HSS Step Drill Bit Set |
| Brand Name | WHIMSTITCH |
| Shank Type | hex |
| Unit Count | 5 Count |
| Part Number | TOOL-WH0059-123 |
| Finish Types | Nitride Coating |
| Manufacturer | WHIMSTITCH |
| Material Type | High Speed Steel (HSS) |
| Number of Packs | 1 |
| Tool Flute Type | Spiral |
| Number of Flutes | 4 |
| Number of Pieces | 5 |
| Included Components | step drill bit |
| Surface Recommendation | thin metal, aluminum, copper, plastic, and wood |
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