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🔧 Drill Smarter, Not Harder — The Only Bit Set You’ll Ever Need!
The ZELCAN Step Bits with Center Punch set features 5 high-speed steel step drill bits coated in titanium for superior heat and corrosion resistance. With an automatic center punch for precise hole starts and the ability to replace 50 individual bits, this set is engineered for professionals and DIY enthusiasts tackling sheet metal, plastics, and more.
| ASIN | B076QC39PY |
| Best Sellers Rank | #665 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Step Drill Bits #36 in Drill Bits |
| Brand | ZELCAN |
| Brand Name | ZELCAN |
| Customer Reviews | 4.4 out of 5 stars 17,655 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 1.38 Inches |
| Finish Type | Steel, Titanium |
| Finish Types | Steel, Titanium |
| Item Weight | 1 Pounds |
| Manufacturer | ZELCAN |
| Material | High Speed Steel (HSS) |
| Material Type | High Speed Steel (HSS) |
| Minimum Bore Diameter | 0.38 Inches |
| Model | SDB-2017-06 |
| Number of Flutes | 2 |
| Point Style | Center Point |
| Shank Type | 3-Flat |
| Surface Recommendation | Iron sheet, aluminum sheet, acrylic board, PVC board, wood board |
| Tool Flute Type | Spiral |
| Unit Count | 1 Count |
S**F
good tool
Good buy Works great
R**7
Nice Stepped Drill Bit
Nice stepper drill. I used it to enlarge a hole in a steel residential front door. It resized the whole perfectly for a new viewport. I also used it to drill a hole in an electrical box. Good durability. Good value. Speedy, on time delivery. I like.
R**N
Works if you don't need too many holes drilled
Worked great at first, but didn't last as long as I would have liked. It started getting dull making it difficult to continue to use. At first it was nice and quick cutting through thin metal, but after a few holes it got slower and slower. There wasn't a wobble to it, so that was good. I like the size variety, but when the smaller sizes start getting dull, it's harder to use to get to the bigger sizes.
E**D
Good tool
Worked fine for what I used it for. Would be better with a drill press.
A**R
Value
Value of this set is worth it
S**N
Worked Great!!
Worked great for my home project. The case is an extra bonus. I'm happy with my purchase. :)
N**N
Made of fairly soft steel
This bit is sharp, but is fairly soft. After drilling one hole in sheet metal, the bit has dulled quite a bit.
L**S
Worked very well
I needed to drill a hole in a lens board which is 3/16” aluminum. The bit drilled through easily. The hole was very clean though I cleaned up the backside with a Dremel. I was very pleased with the quality of the bit.
Trustpilot
3 weeks ago
1 week ago