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1Pcs 15 Sizes Step Drill Bit, 4-32mm Titanium Coated Step Bits, High Speed Steel 1/4' Hex Shank Quick Change Cone Drill Bit Hole Cutter for Metal Plastic Wood

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$7.99

$ 3 .99 $3.99

In Stock

1.Style:1 Piece


About this item

  • HSS Titanium Coating: The step up drill bit is made of high speed steel with titanium coating, which is wear and corrosion resistant and has excellent high temperature resistance and a long service life
  • 118° Split Point: X-type 118° split point tip design, which can speed up the cutting speed, effectively reduce the drill bit slippage to prevent walking, more efficient drilling
  • Straight Flute Design: Dual straight flute design of titanium drill bits allows for fast chip removal, resulting in smoother drilling without overheating
  • Widely Applications: 15 sizes all-in-one metric step drill bit - 4 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 24 mm, 26 mm, 28 mm, 30 mm, 32 mm. Suitable for drilling holes in wood, aluminum, PVC, copper, iron and other metal sheets
  • Quick Change: Our stepped drill bit feature a hex shank that fits easily and securely into most electric drilling tools, especially for locking into quick-change chucks


Our shop is committed to providing high quality products and customer satisfaction, if you have any problems, please feel free to contact us and we will try our best to solve it for you!
Features:
☉ Made of high speed steel with titanium coating, wear-resistant and durable
☉ Hex (1/4") shank is compatible with most electric drilling tools
☉ Laser engraved numbers increases step visiblity
☉ Double flute design, reduce drilling resistance, fast chip removal
☉ 118° separation point tip design for higher drilling efficiency
☉ Drills holes of various sizes without changing bits
☉ Suitable for drilling holes in soft metals such as aluminum, tin, copper, etc. It is also well suited for use on non-metallic materials such as PVC and wood. Note: Not suitable for hard metals such as steel.
Specification:
☉ Materials: High Speed Steel
☉ Shank Type: Hex
☉ Tool Flute Type: Straight
☉ Finish Type: Titanium
☉ Cutting Angle String: 118 degrees
☉ Package List: 1 x Step Drill bit
Step Drill Bit Size:
☉ 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 (mm)


Dave
Reviewed in the United States on March 31, 2025
Very dull right out of the package. Takes forever just to get through thin plastic. Just grinds it's way through slowly. Wouldn't recommend to anyone.
Jake S.
Reviewed in the United States on July 7, 2024
I bought this to drill a precise hole in my Goldwing motorcycle fairing to install some outlets. It cut right through plastic and I was able to drill a hole to a precise measurement for a grommet. The price is right and it held up well to it's first job. I'm happy with the purchase.
AdamH0101
Reviewed in the United States on December 15, 2024
Tried widening a hole on a basic aluminum enclosure, this didn’t even make a dent, completely incapable of drilling aluminum.
Frank H.
Reviewed in the United States on November 23, 2024
It snapped first time using it. Cheap junk.
Dawnie
Reviewed in the United States on October 27, 2023
Nice step drill bit. Lots of range. You should be able to get the hole you need with this bit. It doesn't come with a case. How you see it in the picture is how it is. Loose in a bag. Performance of this drill bit worked well to make a hole in a threshold a little larger to accommodate larger lag bolts. Went through effortlessly. I havent had the opportunity to test it with metal yet but with wood it did a great job so far.
Katherine E Ambrose
Reviewed in the United States on October 26, 2023
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