---
product_id: 15928210
title: "Tools IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)"
brand: "irwin"
price: "€ 420.94"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/15928210-tools-irwin-step-drill-bit-set-general-purpose-4-piece
store_origin: FI
region: Finland
---

# SpeedPoint tip for fast starts Hex shank anti-slip grip 4-piece versatile set Tools IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)

**Brand:** irwin
**Price:** € 420.94
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill smarter, faster, and cleaner — because precision is power!

## Quick Answers

- **What is this?** Tools IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225) by irwin
- **How much does it cost?** € 420.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/15928210-tools-irwin-step-drill-bit-set-general-purpose-4-piece)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Hex Shank Design:** Prevents slipping in the chuck, giving you confidence in every drill.
- • **Versatile 4-Piece Set:** Covers 13 hole sizes from 1/8" to 1-3/8", perfect for all your projects.
- • **Single-Flute Cutting Edge:** Ensures smooth, round holes with superior control and finish.
- • **SpeedPoint Tip Technology:** Eliminates walking and pilot holes for lightning-fast, clean starts.
- • **Precision Laser-Etched Sizes:** Easily identify drill sizes for flawless accuracy every time.

## Overview

The IRWIN Tools 10225 Step Drill Bit Set features four high-speed steel bits with SpeedPoint tips and hex shanks, designed for smooth, precise drilling across metals, plastics, and wood. Laser-etched sizes and single-flute cutting edges deliver unmatched control and clean finishes, making it the go-to set for professionals demanding speed and accuracy.

## Description

Irwin Tools IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)

## Features

- Single-flute cutting edges for greater control through steps
- 3-flatted shanks prevents slipping in drill chuck
- Non-skid self-starting tips eliminate skidding and the need for center punching
- Sizes clearly laser-etched to make precise drilling easy
- Set includes HSS , 2, 4, and 21 size step drills
- 4 most popular Unibit sizes cover a wide range of applications
- SpeedPoint tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole
- Single-flute cutting edge drills true, round holes with smooth, clean finish
- Hex shank provides secure grip in the drill chuck
- 4 most popular Unibit sizes cover a wide range of applications
- SpeedPoint tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole
- Single-flute cutting edge drills true, round holes with smooth, clean finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | High Speed Steel (HSS) |
| Finish Type | High-speed Steel |
| Shank Type | Hex |
| Brand | IRWIN |
| Item dimensions L x W x H | 4.75 x 1.75 x 6.5 inches |
| Tool Flute Type | Straight |
| Point Style | Split Point |
| Surface Recommendation | Alloy Steel |
| Number of Flutes | 1 |
| UPC | 038548102252 767654328019 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00038548102252 |
| Manufacturer | IRWIN |
| Number of Pieces | 4 |
| Part Number | 10225 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 4.75 x 1.75 x 6.5 inches |
| Item model number | 10225 |
| Is Discontinued By Manufacturer | No |
| Size | 4PC SET |
| Style | High Speed Steel |
| Finish | High-speed Steel |
| Item Package Quantity | 4 |
| Measurement System | Imperial |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Manufacturer |

## Product Details

- **Material:** High Speed Steel (HSS)
- **Finish Type:** High-speed Steel
- **Shank Type:** Hex
- **Brand:** IRWIN
- **Item dimensions L x W x H:** 4.75 x 1.75 x 6.5 inches

## Images

![Tools IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225) - Image 1](https://m.media-amazon.com/images/I/610z7XIolzL.jpg)

## Frequently Bought Together

- Irwin Tools IRWIN Step Drill Bit Set, General Purpose, 4-Piece (10225)
- IRWIN Metal Countersink Drill Bit Set, 5 Piece, 1877793
- IRWIN Drill Bit Set, M35 Cobalt Alloy Steel Steel, 29-Piece (3018002)

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**Shop now:** [https://www.desertcart.fi/products/15928210-tools-irwin-step-drill-bit-set-general-purpose-4-piece](https://www.desertcart.fi/products/15928210-tools-irwin-step-drill-bit-set-general-purpose-4-piece)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-05-02*