COMOWARE
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COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
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COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8" Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills.
Item #: 9928787

COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8" Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic &

Item #: 9928787

KYD 16

KYD 17

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What Stands Out

Titanium Coating
Enhanced durability and longevity ensure these drill bits withstand extensive use while providing excellent cutting performance in various materials, offering significant value over standard drill bits.
Automatic Center Punch
Designed for precision, the included automatic center punch eliminates the need for a manual punch, providing accurate starting points for drilling and reducing potential material damage.
Compact Aluminum Case
The set is packaged in a sturdy aluminum case for easy storage and portability, making it an ideal choice for DIY enthusiasts and professionals alike who need organized tools on the go.

Product Details

Shop COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to 1-3/8 Titanium HSS Unibit. Double Flute Design for Precise Holes in Steel, Aluminum, Plastic & Wood. Tri-Flatted Shank for Secure Grip in Drills. online at a best price in Cayman Islands. B07PPRDBM5
  • HSS step drill with Titanium Coating – High-speed steel material ensures a longer service life.This unibit step drill bit features advanced heat/corrosion/rust resistant coating, specially engineered for demanding metal drilling applications.
  • Multi-Material Performance – This step drill bit set effortlessly drills through steel sheets, aluminum, wood, and plastic with clean holes. The step bits are perfect for DIY home projects and professional building/engineering applications.
  • Two Straight Flutes stepped drill bit - The dual-flute design ensures faster chip removal and cleaner holes. This step drill bits for metal provides smoother cutting while efficiently evacuating chips for peak drilling performance.
  • Tri-Flatted Shank Step Bit Set - These professional step drill bits feature 3 precision-flatted shanks for maximum grip, eliminating slippage under high torque. The enhanced design ensures secure clamping in pistol drills.
  • Size Includes - This metal step drill bit drills 10+ sizes (1/4" to 1-3/8") without bit changes—laser-etched markings on the unibit allow instant size identification for precision metalworking.
Brand NameCOMOWARE
ModelTGStep
Set Name10-Piece Step Drill Bit Set
Unit Count1 Count
ManufacturerCOMOWARE
Part NumberTGStep-1
Number of Pieces1
Cutting Diameter1.38 inches (3.5 cm)
Material TypeHigh Speed Steel (HSS)
Finish TypesTitanium
Shank Type3-Flat
Surface RecommendationWood, Platstic, Metal, Copper, Aluminum, Steel Sheet
Cutting Angle String118 degrees
Tool Flute TypeStraight
Point StyleSplit Point
Number of Flutes2
MaterialHigh Speed Steel (HSS)
Finish TypeTitanium
Item Weight0.6 lbs (270 grams)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for home projects requiring multiple hole sizes without changing bits, offering convenience and versatility.

  • Professionals

    Ideal for contractors and tradesmen who need reliable, durable bits for various materials and quick adjustments.

  • Metal Workers

    Excellent choice for metalworking applications thanks to titanium coating enhancing durability and cutting efficiency.

Not Suitable For
  • Occasional Users

    Casual users may not require a complete set offering multiple sizes, making it potentially excessive.

Product Description

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Customer Questions & Answers

  • Question: How to Shop COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to Online From Ubuy?

    Answer: It’s easy to shop COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
  • Question: Is COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to Available to Shop Online in Cayman Islands?

    Answer: Yes, at Ubuy Cayman Islands this product is available for you to shop at a reasonable price. The COMOWARE 10-Size Step Drill Bit for Metal, 1/4 to is not available locally but you can trust us with our express shipping services.
  • Question: How Long Does It Take to Get Product After Placing the Order?

    Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

COMOWARE Step Drill Bits Editorial Review

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The Comoware Step Drill Bit is a versatile tool that can be used for various DIY projects. It can be used on PVC, wood and even steel with the recommended cutting oil. However, it may not be as effective as regular drill bits or hole saws for thicker materials. The product is made in China and sold in the United States by a Chinese-owned company with no website. Overall, customers have expressed varying degrees of satisfaction with the product's durability and performance.

Customer Reviews & Ratings

2217 customers ratings
  • 5 Star
    72%
  • 4 Star
    15%
  • 3 Star
    6%
  • 2 Star
    2%
  • 1 Star
    5%

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Pros

  • Versatile tool for different DIY projects
  • Can be used on various materials including PVC, wood, and steel
  • Durable and long-lasting, according to some customers
  • Great price point
  • Fits both 3/8 and 1/4" collets and can be used with a Ryobi battery-operated drill

Cons

  • May not be as effective as regular drill bits or hole saws for thicker materials

Platform Trust & Buyer Confidence

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

KYD 16

KYD 17

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