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ZELCAN Step Drill Bits, HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers

  • Based on 12,679 reviews
Condition: New
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$22.99 Why this price?
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Availability: Only 1 left in stock, order soon!
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Arrives Saturday, Sep 21
Order within 2 hours and 30 minutes
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Style: 5PCS HSS Titanium, 50 sizes


Features

  • Extreme Durability: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.
  • Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.
  • Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits).
  • Use Center Punch to Mark the Spot: Please mark the spot that you are to drill for easier drilling and improved drill bits life.
  • Keep Your Step Drill Bits Well Organized: All the bits come in a well-organized case for easy transport and storage.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 4.33 x 1.57 x 6.1 inches; 1.15 Pounds


Item model number ‏ : ‎ CO-Z SDB-0000


Date First Available ‏ : ‎ November 2, 2015


Manufacturer ‏ : ‎ CO-Z


Country of Origin ‏ : ‎ China


Best Sellers Rank: #3,406 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #7 in Step Drill Bits


#7 in Step Drill Bits:


Customer Reviews: 4.4 4.4 out of 5 stars 12,679 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Nice bits with nice case
Style: 5PCS HSS Four Spiral Flute NEW STYLE
Really surprised by nice aluminum case bits are in. Bits themselves are oiled and cut like butter.
Reviewed in the United States on August 12, 2024 by D.Lee D.Lee

  • So far so good.
Style: 5PCS HSS Four Spiral Flute NEW STYLE
Haven’t really put them to the test on some really hard materials, but they have stood up to mild steel very well.
Reviewed in the United States on July 27, 2024 by Max Collinge

  • Good for aluminum enclosures
Style: 5PCS HSS Titanium, 50 sizes
It worked well for making 30mm holes in an aluminum enclosure.
Reviewed in the United States on January 24, 2024 by Ogi

  • I've used my set quite frequently for a year now, and it's held up perfectly so far.
Style: 5PCS HSS Titanium, 50 sizes
I'm always shocked at how expensive step drill bits are, considering this whole set costs about a third as much as a single step bit elsewhere. I bought this set because of the night and day difference I've found when it comes to drilling steel with cobalt bits versus plain HSS. I honestly haven't been disappointed in the quality of this set as far as drilling goes, which is the most important thing by far. The bits cut quickly and cleanly and don't appear to have dulled in over a year of use. There are a few downsides, but I consider them worth it for the price. First, the size markings inscribed on the bits are of varying quality. Some are more difficult to read than others, and they don't always line up with the steps, meaning I occasionally have to count down from the top to tell which marking goes with each step. Also, the case is in no way aluminum. It's part plastic, part imitation-plastic, but with a metal latch and hinges. It's actually a very nice case in spite of the materials, just don't expect it to take a lot of abuse. ... show more
Reviewed in the United States on October 29, 2022 by Travis Holland

  • Good tool
Style: 6 PCS Straight Step Bit Set
Came in a solid case for storage
Reviewed in the United States on August 7, 2024 by Finch

  • Moneyis worth
Style: 6 PCS Straight Step Bit Set
Very good to have in your two kit
Reviewed in the United States on August 7, 2024 by Amazon Customer

  • Cool case
Style: 5PCS HSS Titanium, 50 sizes
Like stated in my title it comes with a cool case. Sadly the bits don’t last long.
Reviewed in the United States on February 27, 2024 by It’s a nice solid rope only issue I had was it was poorly spliced. Luckily I had the needle kit to put back together properly. Other than that it’s a solid rope. Perfect for what I need it for.

  • Perfect bits aT excellent price
Style: 5PCS HSS Titanium, 50 sizes
Availability of sizes of perforatios at a very at sffordable price.
Reviewed in the United States on May 30, 2024 by Eduardo Molina

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