---
product_id: 152749524
title: "Irwin® Unibit® Fractional Step Drill, 1/8\" - 1/2\""
brand: "irwin unibit"
price: "¥10723"
currency: JPY
in_stock: false
category: "product"
url: https://www.desertcart.jp/products/152749524-irwin-unibit-fractional-step-drill-1-8-1-2
store_origin: JP
region: Japan
---

# Irwin® Unibit® Fractional Step Drill, 1/8" - 1/2"

**Brand:** irwin unibit
**Price:** ¥10723
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Irwin® Unibit® Fractional Step Drill, 1/8" - 1/2" by irwin unibit
- **How much does it cost?** ¥10723 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/152749524-irwin-unibit-fractional-step-drill-1-8-1-2)

## Best For

- irwin unibit enthusiasts

## Why This Product

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

## Description

Description                                                            Unibit&#174; Hex Shank HSS #1 Self Starting Step Drill Bit, 1/8 - 1/2 in By 1/32 in: It is made of tough steel for maximum life.                        Unibit&#174; Hex shank HSS #1 self starting step drill bit with 1/8 - 1/2" Dia includes 1 number of flutes and hexagonal shank. Bit with 7/16" shank is ideal for drilling holes into thin materials.                                                                                                                                                            Type: Self starting                                                                                                                                                            Bit diameter: 1/8 - 1/2 in by 1/32 in increments                                                                                                                                                            Shank type: Hexagonal                                                                                                                                                            Shank diameter: 1/4 in                                                                                                                                                            Number of flutes: 1                                                                                                                                                            Single-flute cutting edge for greater control through steps                                                                                                                                                            Hex shank prevents slipping in drill chuck                                                                                                                                                            Also available with (TiN) coating for longer life                                                                                                                                                            New SpeedPoint tip penetrates faster than previous Unibits and prevents walking                                                                                                                                                            Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates                                                                                                                                                                                                 Specifications                                                           Brand : Irwin Unibit                             Customizable : No                                                                                                                                     Weight : 1.00 lbs. per Each

## Images

![Irwin® Unibit® Fractional Step Drill, 1/8" - 1/2" - Image 1](https://www.quill.com/is/image/Quill/s0482771_s7?$img400$)

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**Shop now:** [https://www.desertcart.jp/products/152749524-irwin-unibit-fractional-step-drill-1-8-1-2](https://www.desertcart.jp/products/152749524-irwin-unibit-fractional-step-drill-1-8-1-2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*