---
product_id: 140618931
title: "Speedbor IRWIN Tools 1866036 SPEEDBOR MAX Wood Drilling Bit, 4-inch by 7/8-inch"
brand: "irwin"
price: "€ 18.95"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.hr/products/140618931-speedbor-irwin-tools-1866036-speedbor-max-wood-drilling-bit-4
store_origin: HR
region: Croatia
---

# Speedbor IRWIN Tools 1866036 SPEEDBOR MAX Wood Drilling Bit, 4-inch by 7/8-inch

**Brand:** irwin
**Price:** € 18.95
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Speedbor IRWIN Tools 1866036 SPEEDBOR MAX Wood Drilling Bit, 4-inch by 7/8-inch by irwin
- **How much does it cost?** € 18.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/140618931-speedbor-irwin-tools-1866036-speedbor-max-wood-drilling-bit-4)

## Best For

- irwin enthusiasts

## Why This Product

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

## Description

Speedbor IRWIN Tools 1866036 SPEEDBOR MAX Wood Drilling Bit, 4-inch by 7/8-inch

## Features

- About this item
- Three cutting spurs for faster, cleaner holes, less breakout and extended drilling life     Full screw-point tip allows bit to self-feed for ease of drilling     Shorter overall length for drilling in tight spaces. Ideal for holes up to 2" deep     1/4" quick-change shank reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills    ›See more product details

## Images

![Speedbor IRWIN Tools 1866036 SPEEDBOR MAX Wood Drilling Bit, 4-inch by 7/8-inch - Image 1](https://m.media-amazon.com/images/I/41-D1wF5QeL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great Bit for Boring Studs for Wiring
  

*by C***R on Reviewed in the United States on April 2, 2020*

Very sharp, I have drilled a couple of dozen holes and it is still sharp.  On great thing the bit does is grab the wood and pulls itself into the wood.  So, you don't have to push hard on the drill.I bought another brand, and haven't even opened up that package.--Cooper

### ⭐⭐⭐⭐⭐ 







  
  
    Fast and sturdy
  

*by D***S on Reviewed in the United States on January 7, 2020*

Much shorter than the regular type, perfect for getting into tight places. Pair this with a compact impact drill. I have ordered these a few time now they kick ass, avoid nails or they're toast

### ⭐⭐⭐⭐⭐ 







  
  
    Works great - (until you hit a nail)
  

*by R***O on Reviewed in the United States on May 26, 2022*

Cuts through 2x4s like butter. Got through about 60 studs (and a nail or two) before it was too full to continue.

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**Shop now:** [https://www.desertcart.hr/products/140618931-speedbor-irwin-tools-1866036-speedbor-max-wood-drilling-bit-4](https://www.desertcart.hr/products/140618931-speedbor-irwin-tools-1866036-speedbor-max-wood-drilling-bit-4)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*