---
product_id: 28385843
title: "CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm)"
brand: "cnbtr hole saw"
price: "NT$826"
currency: TWD
in_stock: false
category: "Misc."
url: https://www.desertcart.tw/products/28385843-cnbtr-silver-carbide-alloy-core-drill-bit-masonry-concrete-stone
store_origin: TW
region: Taiwan
---

# CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm)

**Brand:** cnbtr hole saw
**Price:** NT$826
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm) by cnbtr hole saw
- **How much does it cost?** NT$826 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/28385843-cnbtr-silver-carbide-alloy-core-drill-bit-masonry-concrete-stone)

## Best For

- cnbtr hole saw enthusiasts

## Why This Product

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

## Description

Feature:  Hard alloy material useful Stone Brick Hole Saw Cutter.  For cutting clean holes in concrete, brick and aerated block.  Heavy duty carbide tipped core drills.  Suitable for: Drilling hard materials such as clay products, very hard concrete, bricks and light weight building materials.  Should work with electrical drill machines, here is not included.  Applies to: Hollow hammer drill (wall opening) is a drill by the guide, and special connecting rods supporting the drilling process in a variety of structures hammer machine, it is the new tool decoration installed industry.  Specification:  Material: Hard alloy  Color: Silver   Size 1: (40mm)  Reaming Size: 40mm  Dimension:72 x 38 mm / 2.83 x 1.5" (L x Dia)  Weight: 268 g   Size 2: (50mm)  Reaming Size: 50mm  Dimension: 73 x 48 mm / 2.87 x 1.89" (L x Dia)  Weight: 353 g   Size 3: (30mm)  Reaming Size: 30mm  Dimension: 72 x 28 mm / 2.83 x 1.1" (L x Dia)  Weight: 153 g    Package Include:  1 x Stone Brick Hole Saw Cutter

## Features

- High temperature resistance, low temperature resistance.
- Note:Two wires are fire wire,and there is no ground wire.
- Body Dimension: 7.5 x 7cm/2.95"" x 2.76""

## Images

![CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Fs7ovFhBL.jpg)
![CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41bVEbLvSgL.jpg)
![CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41ndq4t%2BQAL.jpg)
![CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51sdjnciGDL.jpg)
![CNBTR Silver Carbide Alloy Core Drill Bit Masonry Concrete Stone Brick Hole Saw Cutter Pilot Drill (40mm) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51q4nfysPaL.jpg)

---

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**Shop now:** [https://www.desertcart.tw/products/28385843-cnbtr-silver-carbide-alloy-core-drill-bit-masonry-concrete-stone](https://www.desertcart.tw/products/28385843-cnbtr-silver-carbide-alloy-core-drill-bit-masonry-concrete-stone)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-25*