---
product_id: 502210381
title: "1/8 Inch Spiral Downcut Router Bit 1/4 Inch Shank Extra Long 3 Inch with Extra Long Life Coating CNC Carbide Router Wood Bits"
brand: "spetool"
price: "₨17258"
currency: LKR
in_stock: true
reviews_count: 5
category: "Spe Tool"
url: https://www.desertcart.lk/products/502210381-1-8-inch-spiral-downcut-router-bit-1-4-inch
store_origin: LK
region: Sri Lanka
---

# 1/8" cutting diameter precision 3" extra long overall length 2.5x longer life coating durability 1/8 Inch Spiral Downcut Router Bit 1/4 Inch Shank Extra Long 3 Inch with Extra Long Life Coating CNC Carbide Router Wood Bits

**Brand:** spetool
**Price:** ₨17258
**Availability:** ✅ In Stock

## Summary

> 🛠️ Cut deeper, last longer, and craft cleaner—own the edge of precision!

## Quick Answers

- **What is this?** 1/8 Inch Spiral Downcut Router Bit 1/4 Inch Shank Extra Long 3 Inch with Extra Long Life Coating CNC Carbide Router Wood Bits by spetool
- **How much does it cost?** ₨17258 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/502210381-1-8-inch-spiral-downcut-router-bit-1-4-inch)

## Best For

- spetool enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Advanced coating boosts bit lifespan by 2.5x, keeping your workflow sharp and efficient longer.
- • **Versatile Compatibility:** Perfectly engineered for softwoods, hardwoods, plywood, laminate, and CNC or handheld routers with 1/4" collet.
- • **Extended Reach & Control:** Extra long 3-inch length lets you tackle deeper cuts with unmatched stability and accuracy.
- • **Precision Downcut Performance:** Achieve flawlessly clean grooves and slots with spiral downcut design for superior edge quality.
- • **Consistent Professional Results:** High-quality carbide construction ensures every cut is precise, smooth, and reliable—no compromises.

## Overview

The SpeTool 1/8 Inch Spiral Downcut Router Bit features a 1/4" shank and an extra-long 3" length, designed for clean, precise downcut grooves in a variety of wood materials. Its advanced coating extends tool life by 2.5 times, ensuring durability and consistent performance in both CNC and handheld routers.

## Description

SpeTool Router bit

Review: Garbage bits very very weak do yourself a favor buy better bits
Review: I have many Spetool bits. They have the database for Vectric which is excellent. Can't find any issues with any Spetool bit I have used. A few have broken - but that is on me for pushing it too hard ;)

## Features

- SPECIFICATION. Down cut router bits 1" cutting length; 1/8" cutting diameter; 1/4" shank; 3" overall length, can be used on routers with 1/4" collect.
- COATING. The new coating provide up to 2.5 times life than the uncoated, make the bit sturdy durable, sharp efficient, smooth stable
- DOWN CUT. Spiral bits used for smoothly downcut groove and slots, Mortises, Cycles and dados leave with clean edge and top surface, better than straight bits
- COMPATIBILITY. This Router Bits is perfect for soft woods, hard woods, Plywood, laminate, OAK, MDF and any hardwood working. It can be used with cnc router and handheld router with 1/4" collet.
- DURABLE AND PRECISE. This downcut router bits are high-quality construction ensures durability and precision, allowing for consistent and accurate cuts.
- SPETOOL SERVICE. Good quality, cost-effective, efficient after-sales service, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN5R6CHX |
| Best Sellers Rank | #3,666 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Spiral Router Bits |
| Brand | SpeTool |
| Brand Name | SpeTool |
| Customer Reviews | 4.6 out of 5 stars 771 Reviews |
| Cut Type | Down-Cut |
| Cutting Diameter | 0.13 Inches |
| Cutting Length | 1 Inches |
| Included Components | Plastic Storage Box |
| Item Diameter | 0.25 Inches |
| Manufacturer | SpeTool |
| Material | Carbide |
| Material Type | Carbide |
| Number of Flutes | 2 |
| Size | 1/8" Dia - 1" CL -1/4" Shank |
| Size Name | 1/8" Dia - 1" CL -1/4" Shank |

## Product Details

- **Size:** 1/8" Dia - 1" CL -1/4" Shank
- **Material:** Carbide
- **Brand:** SpeTool
- **Cutting length:** 1 Inches
- **Cut type:** Down-Cut

## Images

![1/8 Inch Spiral Downcut Router Bit 1/4 Inch Shank Extra Long 3 Inch with Extra Long Life Coating CNC Carbide Router Wood Bits - Image 1](https://m.media-amazon.com/images/I/51famK962SL.jpg)

## Customer Reviews

### ⭐ Review
*by A***R on 11 August 2025*

Garbage bits very very weak do yourself a favor buy better bits

### ⭐⭐⭐⭐⭐ Review
*by G***M on 8 August 2024*

I have many Spetool bits. They have the database for Vectric which is excellent. Can't find any issues with any Spetool bit I have used. A few have broken - but that is on me for pushing it too hard ;)

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 17 December 2025*

super sharp. cuts with ease

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**Shop now:** [https://www.desertcart.lk/products/502210381-1-8-inch-spiral-downcut-router-bit-1-4-inch](https://www.desertcart.lk/products/502210381-1-8-inch-spiral-downcut-router-bit-1-4-inch)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*