---
product_id: 72319250
title: "TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter"
brand: "rotabroach"
price: "₩225951"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/72319250-tct-annular-cutter-mag-drill-bit-tungsten-carbide-tip-perfect
store_origin: KR
region: South Korea
---

# Handles steels up to 1400 N/mm² 50mm depth of cut 18mm precision diameter TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter

**Brand:** rotabroach
**Price:** ₩225951
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut with Confidence, Finish with Precision!

## Quick Answers

- **What is this?** TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter by rotabroach
- **How much does it cost?** ₩225951 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/72319250-tct-annular-cutter-mag-drill-bit-tungsten-carbide-tip-perfect)

## Best For

- rotabroach enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Super micro-grain tungsten carbide tip ensures extended tool life even in the toughest materials.
- • **Compact & Lightweight:** Only 90g for easy handling and reduced operator fatigue during prolonged use.
- • **Optimized for Professional Use:** 50mm depth of cut and 18mm diameter designed for demanding industrial and workshop applications.
- • **Smooth, Vibration-Free Cutting:** Rotabroach’s 3-tooth geometry delivers even tooth loading for precision and stability.
- • **Versatile Material Compatibility:** Effortlessly cuts through tough steels, aluminum, and cast iron with max tensile strength up to 1400 N/mm².

## Overview

The TCT Annular Cutter Mag Drill Bit by Rotabroach features a tungsten carbide tip with super micro-grain technology, designed for long-lasting performance. Its 18mm diameter and 50mm depth of cut make it ideal for drilling through tough steels (up to 1400 N/mm²), aluminum, and cast iron. The innovative 3-tooth geometry ensures smooth, vibration-free operation, making it a must-have for professionals demanding precision and durability.

## Description

Full description not available

## Features

- Rotabroach tungsten carbide tipped cutters are manufactured with super micro-grain carbide tips for a long tool life in the toughest of materials
- The special Rotabroach 3 tooth geometry provides even tooth loading for a smooth and vibration free cut
- 66mm diameter and above are manufactured with a 1 1/4 inch shank diameter
- Max Tensile Strength - <1400N/mm2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rotabroach |
| Part number | CWCL18 |
| Item Weight | 90 g |
| Item model number | CWCL18 |
| Size | 18MM Diameter |
| Style | 50mm Depth of Cut |
| Finish | Aluminum |
| Material | Carbide,Tungsten,Tct |
| Item Package Quantity | 1 |
| Cutting Diameter | 18 Millimetres |
| Included components | Cutter |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 18 Millimetres |

## Product Details

- **Material:** Carbide,Tungsten,Tct
- **Finish type:** Aluminum
- **Shank type:** Annular
- **Brand:** Rotabroach
- **Surface recommendation:** Metal

## Images

![TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter - Image 1](https://m.media-amazon.com/images/I/61JrLQ2I0gL.jpg)
![TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter - Image 2](https://m.media-amazon.com/images/I/61Vy2yZklSL.jpg)
![TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter - Image 3](https://m.media-amazon.com/images/I/71OoTsOQxOL.jpg)
![TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter - Image 4](https://m.media-amazon.com/images/I/61Aj0fOn5bL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Frequently Bought Together

- Rotabroach TCT Annular Cutter Mag Drill Bit - Tungsten Carbide Tip, Perfect for Various Tough Steels (up to 1400 N/mm².), Aluminum and Cast Iron | 50mm DOC, 18MM Diameter
- Shelthorpe Steel TCT Annular Cutter with Pilot Pin - Mag Drill Bit, Tungsten Carbide Tipped for Hard Steel (up to 1400N/mm²) Weldon Shank Magnetic Drilling Bits 14mm Diameter, 50mm Cutting Depth

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**Shop now:** [https://www.desertcart.kr/products/72319250-tct-annular-cutter-mag-drill-bit-tungsten-carbide-tip-perfect](https://www.desertcart.kr/products/72319250-tct-annular-cutter-mag-drill-bit-tungsten-carbide-tip-perfect)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*