---
product_id: 295755747
title: "ADC105K Core Drill Bit Adapter for Threaded Diamond Hole Saw Core Drill Bit - 3/8\" Triangle to 5/8\" 11 Male"
brand: "stadea"
price: "€ 55.94"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/295755747-adc105k-core-drill-bit-adapter-for-threaded-diamond-hole-saw
store_origin: IE
region: Ireland
---

# Diamond-grade adapter for ultimate durability Precision 3/8" triangle to 5/8" 11 threaded male fit Hardened alloy for heavy-duty drilling & grinding ADC105K Core Drill Bit Adapter for Threaded Diamond Hole Saw Core Drill Bit - 3/8" Triangle to 5/8" 11 Male

**Brand:** stadea
**Price:** € 55.94
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your drill game with precision and power!

## Quick Answers

- **What is this?** ADC105K Core Drill Bit Adapter for Threaded Diamond Hole Saw Core Drill Bit - 3/8" Triangle to 5/8" 11 Male by stadea
- **How much does it cost?** € 55.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/295755747-adc105k-core-drill-bit-adapter-for-threaded-diamond-hole-saw)

## Best For

- stadea enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-quality hardened alloy ensuring long-lasting performance on tough materials.
- • **Compact & Efficient:** With a total length of 2.5" and 1.5" shank, it fits tight spaces without compromising power.
- • **Precision Engineering:** Exact threading and shank dimensions guarantee a secure, wobble-free fit every time.
- • **Multi-Material Mastery:** Optimized for drilling and grinding concrete, glass, granite, and stone—your all-in-one solution.
- • **Seamless Compatibility:** Effortlessly connects 3/8" triangle shank drills to 5/8" 11 threaded core bits for versatile use.

## Overview

The Stadea ADC105K is a premium diamond core drill bit adapter that converts a 3/8" triangle shank to a 5/8" 11 threaded male arbor. Made from hardened alloy, it ensures durability and precision for drilling and grinding concrete, glass, granite, and stone. Its compact 2.5" length makes it ideal for professional-grade applications requiring reliable, secure connections.

## Description

Full description not available

## Features

- Diamond core drill bit adapter for threaded core drill bits hole saw, 3/8" triangle shank to 5/8" 11 threaded male
- Connects to core bits with 5/8" 11 threaded female arbor, and changes to connector to 3/8" triangle
- High quality hardened alloy
- Adapter for Drilling and Grinding Concrete, Glass, Granite, Stones
- Overall length: 2 1/2", Shank length: 1 1/2"

## Product Details

- **Material:** Diamond
- **Finish type:** Silver
- **Shank type:** Threaded
- **Cutting angle string:** 118 Degrees
- **Brand:** STADEA

## Images

![ADC105K Core Drill Bit Adapter for Threaded Diamond Hole Saw Core Drill Bit - 3/8" Triangle to 5/8" 11 Male - Image 1](https://m.media-amazon.com/images/I/61UDX3APluL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/295755747-adc105k-core-drill-bit-adapter-for-threaded-diamond-hole-saw](https://www.desertcart.ie/products/295755747-adc105k-core-drill-bit-adapter-for-threaded-diamond-hole-saw)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-13*