- Home /
- Industrial & Scientific /
- Cutting Tools /
- Industrial Drill Bits /
- Metalworking & Multipurpose Drill Bits /
- Step Drill Bits








COMOWARE Step Drill Bit for Metal, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bit, Total 10 Sizes from 1/4” to 1-3/8", for Steel Sheets Aluminum Copper Plastic Wood
ADVERTISEMENT
Product Details
HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for steel sheets/ aluminum sheets/ copper/ plastic/ wood board and many other types of sheet metal with ease countersunk. Suitable for Home DIY, and General Building/ Engineering Use.
Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
Safety and Stability- The 3 flat shank is better clamped on the pistol drill to prevent slippage and shedding during the rotation.
Size Includes - One drill with 10 steps: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" can fit the majority of brands currently on the market.
Best Review
Customers find the drill bits work well, particularly for small projects on softer materials, and appreciate their value for money at $15. They are easy to use and cut accurately, with one customer noting they cut through metal like butter. The durability and sharpness receive mixed reviews - while some find them well-made and sharp, others report they break quickly and become dull after minimal use. The quality of the bits also receives mixed feedback, with some praising the nice assortment while others find them terrible.AI Generated from the text of customer reviews