---
product_id: 51997651
title: "NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches"
brand: "neiko"
price: "€ 34.42"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/51997651-neiko-10194a-titanium-step-drill-bit-high-speed-alloy-steel
store_origin: NL
region: Netherlands
---

# 10 step sizes Titanium nitride coating 2-flute design NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches

**Brand:** neiko
**Price:** € 34.42
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Your Way to Perfection!

## Quick Answers

- **What is this?** NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches by neiko
- **How much does it cost?** € 34.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/51997651-neiko-10194a-titanium-step-drill-bit-high-speed-alloy-steel)

## Best For

- neiko enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-speed alloy steel with a titanium nitride finish for long-lasting use.
- • **Precision Engineering:** 135-degree split-point tip and 2-flute design for cleaner, faster drilling.
- • **Versatile Performance:** Perfect for both wood and metal projects, ensuring you can tackle any task with ease.
- • **Universal Compatibility:** Fits most pistol drills and drill presses, making it a must-have for any toolkit.
- • **Effortless Size Selection:** 10 clearly engraved sizes from 1/4" to 1 3/8" for quick and easy adjustments.

## Overview

The NEIKO 10194A Titanium Step Drill Bit is a high-quality, versatile tool designed for both wood and metal projects. Made from durable high-speed alloy steel with a titanium nitride coating, it features 10 different sizes for easy adjustments and a precision-engineered design for cleaner drilling. Compatible with most power tools, this drill bit is perfect for professionals and DIY enthusiasts alike.

## Description

Neiko Tools U.S.A. Titanium Step Drill Bit 1/4" to 1-3/8" in 1/8" Increments, Two-Flute Design for Faster, Smoother Cutting, 3 Flatted 3/8" Shank, Heat Treated HSS with Titanium Nitride Coating, Self-starting - no walking and no center punch required, Perfect for clean holes in thin materials like steel, stainless steel, copper, aluminum or plastic

## Features

- HIGH-QUALITY DRILL BIT: Our Titanium Drill Bit is made with #4241 high-speed alloy steel and has a titanium nitride coating for extra durability. The 2-flute design makes this bit a fast and long-lasting metal cutting tool.
- VERSATILE DRILL BIT: This multifunctional spiral drill bit fits securely in most pistol drills, drill presses, and other hand power tools. Use this versatile small cone-shaped drill bit for metal and wood projects at work or home.
- DRILL BIT FOR HARDENED STEEL: Use this steel drill bit for drilling steel, wood, and other thick metal. It has a 135-degree split-point tip and features a 2-fluted spiral design that automatically deburrs and expands holes for a cleaner drilling process.
- MULTISIZE DRILL BIT: This hole drill bit has 10 different sizes engraved on the bit itself for easy readability. It can drill holes in the following sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", and 1 3/8".
- HEAVY-DUTY DRILL BIT: Our multifunction drill bit is created to work with any project, large or small. You can use it to drill new holes or enlarge existing ones without having to change drill bits. Get your work done with confidence and speed!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ridgerock Tools Inc. |
| Part Number | 10194A |
| Item model number | 10194A |
| Size | Straight |
| Colour | Titanium |
| Style | Tri-Flat Shank |
| Finish | Titanium Nitride |
| Material | Titanium, High-Speed Alloy Steel |
| Pattern | 1/4 to 1-3/8" |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Cutting Diameter | 0.25 inches;1.375 Inches |
| Measurement System | Inch |
| Included Components | Titanium Step Drill Bit Set |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 0.25 inches;1.375 Inches |
| Item Weight | 141 g |

## Product Details

- **Material:** Titanium, High-Speed Alloy Steel
- **Cutting diameter:** 6 Millimetres
- **Finish type:** Titanium Nitride
- **Shank type:** 3-Flat
- **Cutting angle string:** 135 Degrees

## Images

![NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches - Image 1](https://m.media-amazon.com/images/I/71dEAN6KFNL.jpg)
![NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches - Image 2](https://m.media-amazon.com/images/I/71VKjFcPOUL.jpg)
![NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches - Image 3](https://m.media-amazon.com/images/I/71sLVq0MexL.jpg)
![NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches - Image 4](https://m.media-amazon.com/images/I/71Tf2Pr15FL.jpg)
![NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches - Image 5](https://m.media-amazon.com/images/I/819BuLeyWBL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these hold up to heavy use on stainless steel?**
A: Sadly to say that it does not hold up to stainless steel.  I am an Exterior Electrician and ordered a bunch of these for my guys to use out in the field.  It did not work on our Exterior panels nor on our Transformers the first, second or third time.  The bits gave out and dulled as soon as they started drilling.  We ended up purchasing high end step-bits we've ordered before and they worked well.  I did a trial with these bits and ended up short on the winning end.

**Q: Drilling a 1 1/4" hole in a stainless steel sink? Any suggestions?**
A: The best and cleanest option to punch a hole in a stainless sink is with a hydraulic Greenlee hole punch. They are expensive to own. You might want to see if you can rent a set.

**Q: What size is the shank**
A: Hi Randy,The 3/16"-1/2"(six step drill) and the 1/8"-1/2"(thirteen step drill) both have 1/4" shank.  The 1/4"-3/4"(nine step drill) has a 3/8" shank.  Hope this will help you?

**Q: does this drill bit fits into the Black and Decker 3/8" 5-amp Variable Speed Drill with Keyless Chuck, DR260B**
A: The shaft is 3/8 on the tool but, it is tapered so the drill chuck jaws can bite down so it will hold on to it, I have used it in my 3/8, 1/2 and my 1/2 mill, with no problem, I hope this helps you!

## Frequently Bought Together

- NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*