---
product_id: 143867785
title: "HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690)"
brand: "huhao"
price: "NT$9"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/143867785-huhao-45-degree-1mm-tip-diamond-engraving-bit-stone-tools
store_origin: TW
region: Taiwan
---

# diamond-tipped for hard stone 0.2mm ultra-fine tip 6mm precision shank HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690)

**Brand:** huhao
**Price:** NT$9
**Availability:** ❌ Out of Stock

## Summary

> 💎 Carve your mark with diamond precision — don’t get left behind!

## Quick Answers

- **What is this?** HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) by huhao
- **How much does it cost?** NT$9 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/143867785-huhao-45-degree-1mm-tip-diamond-engraving-bit-stone-tools)

## Best For

- huhao enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Angle Options:** Available in 30°, 35°, 40°, and 45° for tailored engraving depth and style
- • **Pinpoint Precision Cutting:** 0.2mm tip for ultra-detailed engraving on marble and granite
- • **Seamless CNC Compatibility:** 6mm shank fits standard CNC machines for professional-grade results
- • **Robust Tungsten Steel Build:** Durable material engineered to withstand industrial carving demands
- • **Perfect for Hard Stone Lettering:** Ideal for intricate lettering and carving on granite, marble, and other tough surfaces

## Overview

The HUHAO 40 Degree Diamond Engraving Bit features a razor-sharp 0.2mm tip and a sturdy 6mm tungsten steel shank, designed for high-precision CNC engraving on hard stones like marble and granite. With multiple angle options and a durable diamond tip, it delivers professional-grade carving performance for detailed lettering and intricate designs.

## Description

HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) - desertcart.com

## Features

- Material: Tungsten steel
- Shank diameter: 6mm. Tip: 0.2mm 0.4mm 0.6mm 0.7mm 0.8mm 1.0mm
- Total length: 40mm. Please allow OVL 2-3mm differs. The total length does not affect the use
- Shape: Pyramid. Degree: 30° 35° 40° 45°
- Safety instructions: 1. The bladed product is not use for people under 18 years. 2. The item is only use for industrial cutting not hazardous article. The second and third picture are the dimensions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075B6K4X8 |
| Best Sellers Rank | #570,644 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #1,702 in Jewelry Making Engraving Machines & Tools #9,913 in Craft Cutting Tools |
| Brand Name | HUHAO |
| Customer Reviews | 4.2 4.2 out of 5 stars (6) |
| Cutting Angle String | 45 degrees |
| Cutting Diameter | 1 millimeters |
| Finish Types | Uncoated |
| Manufacturer | HUHAO |
| Material Type | Tungsten Steel |
| Minimum Bore Diameter | 5 millimeters |
| Number of Flutes | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | HUHAO-0099 |
| Point Style | Pyramid Point |
| Shank Type | Straight |
| Surface Recommendation | Stone |
| Tool Flute Type | Straight |
| UPC | 749029078231 |
| Unit Count | 1 Count |

## Product Details

- **Cutting Angle String:** 45 degrees
- **Cutting Diameter:** 1 millimeters
- **Finish Type:** Uncoated
- **Material:** Tungsten Steel
- **Shank Type:** Straight

## Images

![HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) - Image 1](https://m.media-amazon.com/images/I/31QwP+0iYPL.jpg)
![HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) - Image 2](https://m.media-amazon.com/images/I/41BM49v1cSL.jpg)
![HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) - Image 3](https://m.media-amazon.com/images/I/512SNWNE+rL.jpg)
![HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) - Image 4](https://m.media-amazon.com/images/I/41PvnmBHJzL.jpg)
![HUHAO 45 Degree 1mm Tip Diamond Engraving Bit Stone Tools 6mm Shank CNC End Milling Cutter Marble PCD Engraver Hard Granite Lettering Carving(3690) - Image 5](https://m.media-amazon.com/images/I/51t4+36-lSL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.tw/products/143867785-huhao-45-degree-1mm-tip-diamond-engraving-bit-stone-tools](https://www.desertcart.tw/products/143867785-huhao-45-degree-1mm-tip-diamond-engraving-bit-stone-tools)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-12*