Titanium Step Drill Bit Saw Plating Set (6pcs）

Each bit is coated with durable titanium plating, which helps resist heat, wear, and corrosion. That means the sharp edge lasts much longer than standard bits, so you won’t have to replace them nearly as often. You’ll also notice how smoothly they cut—the coating reduces friction, making drilling easier on both you and your drill, while leaving cleaner holes behind.

This set is built for versatility. From wood and plastics to metals and even stainless steel, the bits are designed to perform across a wide range of materials. With step bits that let you drill multiple sizes without swapping tools, and serrated bits that cut faster with less effort, you’ll spend less time fumbling and more time getting the job done.

Even small details have been thought of. Each bit is laser-etched with size markings, so there’s no guessing when choosing the right one. And because they resist rust and residue buildup, they’re easy to keep clean and ready for the next project.
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Superior Durability with Titanium Nitride (TiN) Coating
Every bit in this set is crafted from hardened high-speed steel (HSS) and coated with titanium nitride (TiN)—an ultra-hard ceramic layer that significantly enhances tool life. TiN can triple (or even quadruple) bit longevity compared to uncoated variants. The result? You won’t be replacing bits as often, saving both time and money.


Precision and Efficiency with Step & Serrated Designs
The inclusion of both step (pagoda) and serrated bits allows you to tackle multi-size drilling and quick, accurate cuts respectively. You’ll enjoy cleaner, more precise holes and faster work overall, without constantly changing tools.

Versatile & Efficient—One Set for Many Tasks
This compact set handles a wide variety of materials—including soft metals, plastics, wood, aluminum, and even stainless steel—making it a go-to kit for both DIY projects and professional shop use. By covering so many bases, you avoid needing multiple specialized tools—saving money, space, and decision fatigue.
Dramatically Reduced Friction & Heat Buildup
The TiN coating lowers friction while drilling, which in turn reduces heat generation and wear. This means smoother drilling performance, fewer overheats, and less downtime to let bits cool—perfect for continuous work sessions.

Precision and Efficiency with Step & Serrated Designs
The inclusion of both step (pagoda) and serrated bits allows you to tackle multi-size drilling and quick, accurate cuts respectively. You’ll enjoy cleaner, more precise holes and faster work overall, without constantly changing tools.

Clean, Intuitive Markings & Smooth Handling
Laser-etched measurements in the flutes make for fast, visual identification—no guesswork when selecting drill size. The TiN finish also resists residue buildup, making debris cleanup quick and keeping tool performance sharp.

Wide-Ranging Utility = Big Value
From home workshops to on-site jobs, this set serves as a reliable all-around solution—minimizing tool changes, eliminating mid-job searches, and keeping tasks moving smoothly.

How To Use:
• Connect the drill bit to the power drill
• Use other tools to measure the diameter of the required hole size.
• Then select the corresponding size of the step drill
• Install the step drill correctly on the electric drill, and finally aim at the position of the target hole, which is perpendicular to the workpiece, and then start drilling to the required size.

Specifications:
Material: Bearing Steel
Weight:  Boxed: 400g，Bagged: 240
Step drill：4-12，4-20，4-32
Serrated drill：3mm,6mm,8mm
A total of 6 pcs 

Package Contains:

1 * Titanium plating Pagoda Drill Bit Set（6pcs）