---
product_id: 526288347
title: "MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4\"-1-1/8\" Ultra TiAIN Coated Unibit Step Bit, 1/4\" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC"
brand: "macxcoip"
price: "€ 92.77"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/526288347-macxcoipfour-sprial-flute-m35-cobalt-step-drill-bit-1-4
store_origin: IT
region: Italy
---

# M35 Cobalt Material 4 Spiral Flutes TiAIN Coating MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC

**Brand:** macxcoip
**Price:** € 92.77
**Availability:** ✅ In Stock

## Summary

> 🔨 Drill Like a Pro – Elevate Your DIY Game!

## Quick Answers

- **What is this?** MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC by macxcoip
- **How much does it cost?** € 92.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/526288347-macxcoipfour-sprial-flute-m35-cobalt-step-drill-bit-1-4)

## Best For

- macxcoip enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Purchase:** Enjoy peace of mind with a 90-day warranty for a hassle-free experience.
- • **Solid Construction:** Crafted from M35 cobalt, this drill bit offers unmatched strength and smooth operation.
- • **Versatile Hole Sizes:** With 15 different sizes, this step drill bit adapts to all your project needs without constant changes.
- • **Cutting Edge Innovation:** Experience the smoothness of a four spiral flute design that makes drilling feel effortless.
- • **Durability Meets Performance:** TiAIN coating enhances longevity and cutting speed, making it ideal for tough materials.

## Overview

The MACXCOIP Four Spiral Flute M35 Cobalt Step Drill Bit is a high-performance tool designed for precision drilling in various materials, featuring a unique four spiral flute design, TiAIN coating for durability, and a range of 15 hole sizes. Backed by a 90-day warranty, it ensures satisfaction and reliability for all your drilling needs.

## Description

Product features:The M35HSS material and TiAIN coating surface greatly improve its durability. The 1/4-inch thick hexagonal handle can prevent the drill chuck from sliding and reduce impact.The double spiral groove design keeps the step drill stable and provides faster cutting and drilling, while minimizing the spread of steel chips and extending the service life.Laser engraving logo can quickly and accurately tell you the drilling size, making your drilling more convenient and accurate.Notice:Start drilling at low speed. The harder the material used, the slower the application.Water injection cooling during operation will significantly improve drilling efficiency and prolong bit life.Sizes Include:High qualityFlexible to useNeat and tidyEasy to storeDurable and long-lasting

## Features

- 🔨【Four Spiral Flute】 Compared to ordinary step drills and double and three sprial flute step drills, the cobalt step drill has a unique four sprial flute design that will make the entire cutting process smoother and bring you the pleasure of cutting butter cubes.
- 🔨【TiAIN Coating】The surface of the step drill bit set for metal heavy duty is coated with a layer of TiAIN, which can minimize the wear of the drill bit during each drilling process. The hardness of the 89HRC surface has also improved to a higher level, which can cut harder materials and greatly improve the cutting speed.
- 🔨【M35 Cobalt Material】This is a M35 cobalt step drill. You will obviously feel that it is more solid than conventional titanium material, and it will also make you feel unprecedented smoothness in the drilling process. It will be more excellent than you think.
- 🔨【15 Hole Sizes】The specification of the step drill is from 1/4 "-1-1/8": 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8". Each type of step drill contains a variety of specifications, which can meet your needs in a wider range. At the same time, you do not need to change the drill frequently, saving your precious time.
- 🔨【90 day warranty period】 If you are not satisfied with the product during use, please contact us for 100% refund or replacement service.

## Images

![MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC - Image 1](https://m.media-amazon.com/images/I/61zT-ANrykL.jpg)
![MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC - Image 2](https://m.media-amazon.com/images/I/713+xeg7o8L.jpg)
![MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC - Image 3](https://m.media-amazon.com/images/I/71lU2z0FeZL.jpg)
![MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC - Image 4](https://m.media-amazon.com/images/I/71fqtqIQDoL.jpg)
![MACXCOIPFour Sprial Flute M35 Cobalt Step Drill Bit, 1/4"-1-1/8" Ultra TiAIN Coated Unibit Step Bit, 1/4" Hex Shank Drill Bit for Metal, Stainless Steel, Aluminum, Copper, Wood, PVC - Image 5](https://m.media-amazon.com/images/I/71iCgCi1VGL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is there anything special about the step drill? Why is it much more expensive than ordinary step drills?**
A: The step drill is designed with four spiral grooves and uses M35 cobalt. A layer of TiAlN coating is also applied to the surface, making the drill bit sharper and more durable, naturally making your drilling process easier and smoother.

**Q: What are the advantages of the spiral step drill compared with the traditional step drill?**
A: The double spiral groove and the TiAIN material on the surface make the drill bit harder, so the whole cutting process will become smoother and smoother, and the service life will also be longer.

**Q: Is there any functional difference between the double spiral groove design and the conventional spiral groove design?**
A: Compared with the conventional spiral step drill, the double spiral groove will be more efficient, the drilling speed will be faster, and the debris will be easier to be discharged.

**Q: What are the 1/8 "- 7/8" specifications？**
A: There are 3 dimensions:1/8" - 1/2", 1/4" - 3/4", 3/16" - 7/8".

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-26*