---
product_id: 51056879
title: "Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4\" Polishing (3pcs)"
brand: "gonnigab"
price: "FREE"
currency: BRL
in_stock: false
category: "Tools"
url: https://www.desertcart.com.br/products/51056879-numbered-drill-bits-high-speed-steel-step-cone-drill-bit
store_origin: BR
region: Brazil
---

# Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs)

**Brand:** gonnigab
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs) by gonnigab
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/51056879-numbered-drill-bits-high-speed-steel-step-cone-drill-bit)

## Best For

- gonnigab enthusiasts

## Why This Product

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

## Features

- STRONG STEP DRILL BITS - Our durable drill bits are stronger and more reliable than others because they have been crafted to withstand regular usage.
- MATERIAL- High speed steel titanium plating for longer service life.
- Cone Drill Bit for Metal - Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
- Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps
- Different Sizes - The bits set includes 3 standard step drill bits that can replace 15 individual drill bits:4/6/8/10/12/14/16/18/20/22/24/26/28/30/32mm

## Images

![Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs) - Image 1](https://m.media-amazon.com/images/I/41janUunjML.jpg)
![Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs) - Image 2](https://m.media-amazon.com/images/I/5197DN0CgcL.jpg)
![Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs) - Image 3](https://m.media-amazon.com/images/I/41UrCoBVKsL.jpg)
![Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs) - Image 4](https://m.media-amazon.com/images/I/51TlB3Ys4TL.jpg)
![Numbered Drill Bits, High Speed Steel Step Cone Drill Bit for Metal, Drill Attachment Cone Titanium Hole Cutter Metric 3-12 4-12 4-20mm 1/4" Polishing (3pcs) - Image 5](https://m.media-amazon.com/images/I/41G7tXnf2sL.jpg)

---

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**Shop now:** [https://www.desertcart.com.br/products/51056879-numbered-drill-bits-high-speed-steel-step-cone-drill-bit](https://www.desertcart.com.br/products/51056879-numbered-drill-bits-high-speed-steel-step-cone-drill-bit)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-04*