---
product_id: 478954877
title: "4-20mm HSS Titanium Coated Step Drill Bit, 1/4\" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling"
brand: "lepohome"
price: "$31.51"
currency: USD
in_stock: true
reviews_count: 5
category: "Lepo Home"
url: https://www.desertcart.ec/products/478954877-4-20mm-hss-titanium-coated-step-drill-bit-1-4
store_origin: EC
region: Ecuador
---

# Titanium-coated HSS for durability 118° split point for fast drilling 4-20mm multi-step precision 4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling

**Brand:** lepohome
**Price:** $31.51
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Smarter, Not Harder — One Bit to Rule Them All!

## Quick Answers

- **What is this?** 4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling by lepohome
- **How much does it cost?** $31.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/478954877-4-20mm-hss-titanium-coated-step-drill-bit-1-4)

## Best For

- lepohome enthusiasts

## Why This Product

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

## Key Features

- • **Smooth & Speedy:** 118° X-type split point and two-flute design reduce pressure for faster, cleaner drilling on plastic, wood, and metal sheets.
- • **Titanium Toughness:** High-speed steel core with titanium nitride coating ensures long-lasting sharpness and corrosion resistance.
- • **One Bit, Nine Sizes:** Replace a cluttered toolbox with a single 4-20mm step drill bit—precision holes from 4mm to 20mm in one go.
- • **Quick-Change Hex Shank:** 1/4" hex shank fits all standard power drills for seamless bit swaps and uninterrupted workflow.
- • **Versatile Material Master:** Effortlessly drills through plastic, aluminum, copper, and wood up to 5mm thick—perfect for your DIY and professional projects.

## Overview

This 4-20mm HSS titanium-coated step drill bit combines nine drill sizes in one, crafted from durable high-speed steel with a titanium nitride finish for extended life. Featuring a 118° split point and two-flute design, it delivers fast, smooth drilling across plastics, wood, and metal sheets up to 5mm thick. Its 1/4" quick-change hex shank ensures compatibility with most power drills, making it an essential, space-saving tool for professionals and DIY enthusiasts alike.

## Description

4-20 mm Metric HSS Step Drill Bit Feature: -- High speed, titanium nit-ride coated steel Replaces 15 separate drill bits Two fluted design for fast, smooth cutting. -- When inject cold water while working, can effectively extend the service life of the drill bit. Recommend drilling rate of 250-250 RPM. -- 1mm thickness can be operated by hand drill, 2~3mm please use bench drill. The drill must continue to cool down when it is working, and it is not easy to burn. -- According to the need to process different diameter holes, you can achieve one-time processing of large holes, no need to replace the drill bit and positioning hole. Specifications: -- Shank: 1/4" Quick Change Hex Shank -- Finish: Titanium -- Material: HSS (Suitable for use in the hardness below 25 degrees workpiece, such as iron plate, copper plate, aluminum plate, the thickness of the plate of step is 3mm and wood, PVC sheet, insulation boards with a thickness of 5mm(0.2 inch) or less). Can not be used to hard and brittle materials such as stainless steel, glass, tile floors, walls etc. -- MEASUREMENT:4-20 9 Steps Diameter: 3/16",1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 13/16" (4, 6, 8, 10, 12, 14, 16, 18, 20mm)Package Included: 1 x Hss Step Cone Drill Bit Customer Service: Refund/ Replacement for ANY reasons. If you have any questions, please contact us.

Review: It cut plastic well.
Review: Serves the purpose.

## Features

- 【Metric HSS Step Drill Bit Size】4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm) for your drilling size.
- 【Material】Made of high speed steel with titanium coating, ensure our step drills’ Durability. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.
- 【Easy Drilling】118° X-TYPE SPLIT POINT and Two-fluted provide small pressure and make your drilling faster and smoother, a step drill can be used in a variety of hole sizes.High-step design allows you to stop and won’t drill big!
- 【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
- 【Package Included】1PCS HSS Groove Step Drill Bit 4-20mm. 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFCV2N13 |
| ASIN  | B0BFCV2N13 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #15,664 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Step Drill Bits |
| Customer Reviews | 3.9 3.9 out of 5 stars (55) |
| Customer reviews | 3.9 3.9 out of 5 stars (55) |
| Date First Available | 27 September 2022 |
| Date First Available  | 27 September 2022 |
| Finish | Titanium |
| Included components | metal |
| Item Weight | 18 g |
| Item model number | LP-DRILL-41 |
| Item model number  | LP-DRILL-41 |
| Manufacturer | LepoHome |
| Manufacturer  | LepoHome |
| Material | High Speed Steel (HSS) |
| Package Dimensions | 11.3 x 8.51 x 1.7 cm; 18 g |
| Package Dimensions  | 11.3 x 8.51 x 1.7 cm; 18 g |
| Part number | LP-DRILL-41 |
| Size | 4-20 mm |

## Product Details

- **Cutting angle string:** 90 Degrees
- **Cutting diameter:** 20 Millimeters
- **Finish type:** Titanium
- **Material:** High Speed Steel (HSS)
- **Shank type:** Hex

## Images

![4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling - Image 1](https://m.media-amazon.com/images/I/51z5wudRpmL.jpg)
![4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling - Image 2](https://m.media-amazon.com/images/I/61D8c6XaQYL.jpg)
![4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling - Image 3](https://m.media-amazon.com/images/I/61lcJFrEhDL.jpg)
![4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling - Image 4](https://m.media-amazon.com/images/I/61n-pu6SuNL.jpg)
![4-20mm HSS Titanium Coated Step Drill Bit, 1/4" Hex Shank Quick Change Metric High Speed Steel Cone Drill Bit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling - Image 5](https://m.media-amazon.com/images/I/71HkpWnRL5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by A***R on 8 June 2024*

It cut plastic well.

### ⭐⭐⭐⭐ Review
*by N***N on 17 July 2025*

Serves the purpose.

### ⭐ Review
*by K***A on 7 September 2025*

Unfortunately by the time I used this it was no longer returnable. Lost its bite almost immediately and now resides in a landfill somewhere. Stepped up and bought a Milwaukee brand step bit at Home Depot and after it's still going Strong.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-21*