---
product_id: 133768427
title: "Shaft Extension for Core Drill, 1 1/4\"-7 Thread, 12\" Length, for Use with Diamond Core Bits"
brand: "dpt"
price: "SAR 285"
currency: SAR
in_stock: true
reviews_count: 1
category: "Dpt"
url: https://www.desertcart.com.sa/products/133768427-shaft-extension-for-core-drill-1-1-4-7-thread
store_origin: SA
region: Saudi Arabia
---

# Shaft Extension for Core Drill, 1 1/4"-7 Thread, 12" Length, for Use with Diamond Core Bits

**Brand:** dpt
**Price:** SAR 285
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Shaft Extension for Core Drill, 1 1/4"-7 Thread, 12" Length, for Use with Diamond Core Bits by dpt
- **How much does it cost?** SAR 285 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/133768427-shaft-extension-for-core-drill-1-1-4-7-thread)

## Best For

- dpt enthusiasts

## Why This Product

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

## Description

1 1/4"-7 Thread 12" Length High quality

Review: Heavy duty - A good quality core bit drill extension.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015WXGQVG |
| Best Sellers Rank | #1,004,747 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #728 in Core Drill Bits |
| Brand | DPT |
| Brand Name | DPT |
| Customer Reviews | 4.8 out of 5 stars 12 Reviews |
| Cutting Angle String | 118 Degrees |
| Finish Type | Diamond |
| Finish Types | Diamond |
| Item Weight | 4.54 g |
| Manufacturer | DPT Tools |
| Material | Diamond |
| Material Type | Diamond |
| Minimum Bore Diameter | 1.25 Inches |
| Model | WCB-EXT12-1-1-4 |
| Number of Flutes | 2 |
| Part Number | WCB-EXT12-1-1-4 |
| Point Style | Screw Point |
| Surface Recommendation | Concrete |
| Tool Flute Type | Straight |
| UPC | 642872951853 |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** Diamond
- **Shank Type:** Straight
- **Brand:** DPT
- **Tool Flute Type:** Straight
- **Minimum Bore Diameter:** 1.25 Inches

## Images

![Shaft Extension for Core Drill, 1 1/4"-7 Thread, 12" Length, for Use with Diamond Core Bits - Image 1](https://m.media-amazon.com/images/I/21nDevVxBDL.jpg)
![Shaft Extension for Core Drill, 1 1/4"-7 Thread, 12" Length, for Use with Diamond Core Bits - Image 2](https://m.media-amazon.com/images/I/31jdwQxNd+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy duty
*by J***J on May 12, 2020*

A good quality core bit drill extension.

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**Shop now:** [https://www.desertcart.com.sa/products/133768427-shaft-extension-for-core-drill-1-1-4-7-thread](https://www.desertcart.com.sa/products/133768427-shaft-extension-for-core-drill-1-1-4-7-thread)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-15*