---
product_id: 521835218
title: "KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood"
brand: "kseibi"
price: "32546 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/521835218-kseibi-unibit-3-piece-high-speed-steel-step-drill-bit
store_origin: HU
region: Hungary
---

# 4X longer bit lifespan 2X faster hole drilling 50% more holes per battery charge KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood

**Brand:** kseibi
**Price:** 32546 Ft
**Availability:** ✅ In Stock

## Summary

> ⚙️ Drill smarter, faster, and tougher—because your projects deserve the best!

## Quick Answers

- **What is this?** KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood by kseibi
- **How much does it cost?** 32546 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/521835218-kseibi-unibit-3-piece-high-speed-steel-step-drill-bit)

## Best For

- kseibi enthusiasts

## Why This Product

- Trusted kseibi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Stepped Bit:** One bit, multiple hole sizes—ditch the bit swap and drill through steel, plastic, and aluminum effortlessly.
- • **Precision Tapered Shank:** Secure 1/4 inch impact shank ensures stable, accurate drilling every time.
- • **Jam-Free Dual-Flute Design:** Experience smooth, uninterrupted drilling with up to twice the speed of standard bits.
- • **Optimized for Cordless Power:** Maximize your battery life with up to 50% more holes per charge—perfect for on-the-go pros.
- • **Industrial-Grade High-Speed Steel:** Built tough with M2 black oxide for superior strength and wear resistance on metal and wood.

## Overview

The Unibit 3-Piece High-Speed Steel Step Drill Bit Set combines industrial-grade M2 black oxide steel with a jam-free dual-flute design, delivering up to 2X faster drilling and 4X longer bit life. Its versatile stepped design and 1/4 inch impact shank make it ideal for precise, efficient drilling in stainless steel, aluminum, wood, and plastic—optimized for cordless drills to extend battery life by up to 50%.

## Description

KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood

## Features

- KSEIBI Step Drill Bits with jam-free performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large- and small-diameter holes in steel and plastic, these bits are optimized for cordless drills running at high speed.
- Constructed with high-speed steel and black oxide M2 material for superior strength and wear resistance, making it ideal for drilling through metal, stainless steel, plastic, and other materials.
- Tapered design ensures precise and accurate drilling every time, while the 1/4 inch impact shank provides a secure and stable connection to your power tools.
- Industrial-grade construction ensures durability and longevity, making it a reliable tool for professional tradespeople and DIY enthusiasts alike.
- Versatile drill bit with a stepped design that enables it to function as a unibit or stepdown bit, providing efficiency and convenience for a range of drilling needs.
- Spiral flute design with different steps provides smooth and efficient drilling through a range of thicknesses without the need for multiple bits, making it a go-to tool for any project.

## Product Details

- **Material:** High Speed Steel Stainless Steel
- **Cutting Diameter:** 0.88 Inches
- **Finish Type:** Black Oxide,High-speed Steel,Stainless Steel,Steel
- **Shank Type:** Hex
- **Cutting Angle String:** 135 Degrees

## Images

![KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood - Image 1](https://m.media-amazon.com/images/I/81a08gtvvuL.jpg)
![KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood - Image 2](https://m.media-amazon.com/images/I/81KvoNiDRGL.jpg)
![KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood - Image 3](https://m.media-amazon.com/images/I/81VR4Rnec0L.jpg)
![KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood - Image 4](https://m.media-amazon.com/images/I/91hOKq4A1QL.jpg)
![KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood - Image 5](https://m.media-amazon.com/images/I/81FlwhswJvL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What are step drill bits used for?**
A: Step drill bits are used to drill holes of various sizes in materials such as metal, wood, plastic, etc. They are often used in applications where a clean, accurate hole is required, such as in the automotive, aerospace, and construction industries.

**Q: How do step drill bits work?**
A: Step drill bits work by gradually increasing in diameter as they are used to drill a hole. Each step of the bit has a different diameter, allowing the user to drill multiple sizes of holes with just one tool.

**Q: What is the difference between a step drill bit and a regular drill bit?**
A: A regular drill bit has a fixed diameter and can only drill holes of that size, while a step drill bit has multiple steps with increasing diameters, allowing it to drill multiple sizes of holes with one tool.

**Q: What is the proper way to use a step drill bit?**
A: The proper way to use a step drill bit is to start with the smallest step and gradually work your way up to the desired hole size. It is important to use the correct speed and pressure when drilling to avoid overheating the bit.

**Q: Can step drill bits be used with a hand drill or only with a drill press?**
A: KSEIBI Step drill bits can be used with both a hand drill and a drill press or even the impact screwdriver. However, using a drill press can provide greater control and precision when drilling, particularly with thicker materials.

## Frequently Bought Together

- KSEIBI Unibit 3-Piece High-Speed Steel Step Drill Bit Set - for Stainless Steel, Aluminium, Wood
- Jerax tools 1/4 to 3/4 Inch Step Drill Bit, M2 High Speed Steel Drill bits for Hole Drilling in Extra Thick Material/Panel/Plate, Stainless Steel, Copper, Aluminum, Wood, Plastic
- KSEIBI 598240 Industrial Grade Unibit 5-Pieces Step Drill Bits Set 3-Flat Shank, High-Speed Steel Metal Drill Bits Kit Black Oxide M2 for Drilling Stainless Steel, Aluminium, Wood

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**Shop now:** [https://www.desertcart.hu/products/521835218-kseibi-unibit-3-piece-high-speed-steel-step-drill-bit](https://www.desertcart.hu/products/521835218-kseibi-unibit-3-piece-high-speed-steel-step-drill-bit)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-08*