---
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: "€ 79.07"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/295755747-adc105k-core-drill-bit-adapter-for-threaded-diamond-hole-saw
store_origin: AT
region: Austria
---

# 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:** € 79.07
**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?** € 79.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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)

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

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-22*