---
product_id: 43557988
title: "1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS"
brand: "rainbow finch"
price: "KD 22.31"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/43557988-1-3-8-inch-monster-dry-wet-diamond-granite-concrete
store_origin: KW
region: Kuwait
---

# 1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS

**Brand:** rainbow finch
**Price:** KD 22.31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS by rainbow finch
- **How much does it cost?** KD 22.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/43557988-1-3-8-inch-monster-dry-wet-diamond-granite-concrete)

## Best For

- rainbow finch enthusiasts

## Why This Product

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

## Description

Products features:1,High frenquency/Laser welded available; 2,Idea for drilling the faucet mounting holes in stone countertop,plumbing lines in showers,and vanities; 3, Special bond provides long life and aggressive drilling speed; 4, Vacuum Brazed side protection offers clean cut & steel core protection. 5,Use wet or dry drilling for stone, wet using will greatly prolong the segment life.Applications1, for drilling ganite, marble,engineered stone ect;  2, Machinery: Grinder machine /CNC machine. 3, Maximum RPM: 12000rpmIntroduction Premium diamond stone dry core drill bit Our diamond stone dry core drill bit fit on a high-speed angle grinder. It provides the best cutting performance and can drill through the toughest 1-3/8'') granite or engineered stone countertop at the job site without using water. Not only is this convenient but it also increases productivity by cutting down on the amount of clean up needed when using water. package include: 1pcs dry core bit

## Features

- Size: -Φ35(1-3/8'')/ 5/8mm''-11/ L104mm
- Designed for drilling cured concrete, reinforced concrete, concrete brick and block. Dry drilling by handheld core drill or stand core drill
- Speed:2500-5000rpm
- 20-30s/hole for 3cm granite
- Lifetime:100-130 holes,Diamond Line-up segment increase sharpness and lifespan

## Images

![1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS - Image 1](https://images-na.ssl-images-amazon.com/images/I/41yfOB1zLbL.jpg)
![1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS - Image 2](https://images-na.ssl-images-amazon.com/images/I/41e0OnT1CqL.jpg)
![1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS - Image 3](https://images-na.ssl-images-amazon.com/images/I/41a0sdK1q6L.jpg)
![1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS - Image 4](https://images-na.ssl-images-amazon.com/images/I/41hwBA2airL.jpg)
![1-3/8-Inch Monster Dry/Wet Diamond Granite/Concrete Core Drill Bits/Hole Saws Laser Welded 1 PCS - Image 5](https://images-na.ssl-images-amazon.com/images/I/41JQevONCwL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/43557988-1-3-8-inch-monster-dry-wet-diamond-granite-concrete](https://www.desertcart.com.kw/products/43557988-1-3-8-inch-monster-dry-wet-diamond-granite-concrete)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-21*