---
product_id: 224833500
title: "10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total"
brand: "neiko"
price: "€ 39.71"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/224833500-10181a-step-drill-bit-set-3-piece-spiral-grooved-faster
store_origin: IT
region: Italy
---

# Spiral grooves for faster drilling Titanium nitride coating for durability 31 step sizes for precision 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total

**Brand:** neiko
**Price:** € 39.71
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill smarter, faster, stronger — own every hole like a pro!

## Quick Answers

- **What is this?** 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total by neiko
- **How much does it cost?** € 39.71 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/224833500-10181a-step-drill-bit-set-3-piece-spiral-grooved-faster)

## 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

- • **Built to Last:** Industrial high-speed steel with titanium nitride coating ensures long-lasting strength and wear resistance.
- • **Effortless Tool Swaps:** 1/4" quick-change hex shank compatible with impact-ready tools for seamless bit switching on the fly.
- • **Speed Meets Clean Cuts:** Spiral grooved design deburrs and clears chips for smooth, fast drilling without the mess.
- • **Precision at Every Step:** 31 step sizes cover all your drilling needs from 1/8" to 7/8" with unmatched accuracy.
- • **Versatile Material Mastery:** Engineered to drill clean holes in stainless steel, metal, wood, plastic, and more—your all-in-one solution.

## Overview

The NEIKO 10181A Step Drill Bit Set features 3 spiral grooved bits with a total of 31 step sizes, crafted from high-speed steel with a titanium nitride coating for enhanced durability. Designed for precision and speed, these bits deliver clean, deburred holes across a variety of materials including stainless steel, metal, wood, and plastic. The 1/4" quick-change hex shank ensures compatibility with impact-ready tools, making this set an essential upgrade for professionals seeking efficiency and reliability.

## Description

Each step drill bit manufactured by NEIKO comes with precision manufacturing and is built with high-grade high-speed steel. Our step bits, or known as unibits, come with a titanium coating that promote the strength and cutting power of each of these drill bits. In this 3 piece set, you get a total of 31 step sizes to create clean holes in metals, plastic and wood. The spiral grooved design deburrs faster and gives you clean cuts every time. Each bit set is engineered for faster drilling and you can have confidence in knowing you will get the job done with accuracy and efficiency with bits that truly perform. Need a center punch to start your hole drilling? Be sure to check out the 02638A 5" Center Punch and the 02639A 6" Center Punch.

## Features

- PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.
- STEP DRILL BIT FOR METAL: With a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, drilling holes in metal is fast, efficient, and clean.
- SPIRAL DESIGN: The two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. With 31 step sizes, each hole made with these step bits will be precise.
- QUICK-CHANGE: The 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools.
- INCLUDES: Each bit set comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Neiko |
| Part Number | 43219-22909 |
| Product Dimensions | 15.24 x 8.89 x 1.91 cm; 117.93 g |
| Item model number | 10181A |
| Size | Spiral |
| Colour | Titanium |
| Style | 1/4" Quick Change Hex |
| Finish | Titanium |
| Material | 1/4" Quick Change Hex |
| Pattern | 1/8 to 7/8", 3 bits |
| Item Package Quantity | 1 |
| Number of Pieces | 3 |
| Measurement System | Inch |
| Included Components | Grooved step drill bits |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 118 g |

## Product Details

- **Material:** 1/4" Quick Change Hex
- **Finish type:** Titanium
- **Shank type:** Hex
- **Cutting angle string:** 135 Degrees
- **Brand:** Neiko

## Images

![10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total - Image 1](https://m.media-amazon.com/images/I/61Q5BhVZB3L.jpg)

## Available Options

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

## Frequently Bought Together

- NEIKO 10181A Step Drill Bit Set, 3 Piece, Spiral Grooved for Faster Drilling, Step Bits for Stainless Steel, Metal, Wood, Plastic, Unibit Cone Drill Bits with 31 Step Sizes Total
- DEWALT Drill Bit Set, 21-Piece, 135 Degree Split Point, 31 Degree Helix, Black Oxide Coated, For Plastic, Wood and Metal (DWA1181)
- DEWALT Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Piece (DW1361)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-28*