---
product_id: 15930883
title: "Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter"
brand: "bosch"
price: "KD 65.14"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/15930883-bosch-hc8521-2-5-8-inch-x-12-inch-sds
store_origin: KW
region: Kuwait
---

# 2.63-inch cutting diameter 40% faster drilling with wave design SDS-Max shank for superior power transfer Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter

**Brand:** bosch
**Price:** KD 65.14
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill smarter, not harder — unlock pro-level precision with Bosch!

## Quick Answers

- **What is this?** Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter by bosch
- **How much does it cost?** KD 65.14 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/15930883-bosch-hc8521-2-5-8-inch-x-12-inch-sds)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Polished tungsten carbide finish resists wear on tough job sites.
- • **Optimized Length:** 7-inch usable drilling length with a 12-inch overall size for deep core holes.
- • **Speed Meets Efficiency:** Wave design boosts energy transfer, delivering up to 40% faster drilling.
- • **Precision Cutting Power:** Carbide-tipped core bit ensures clean, durable cuts through concrete.
- • **Effortless Compatibility:** Fits SDS-Max rotary hammer drills for seamless tool integration.

## Overview

The Bosch HC8521 SDS-Max Core Cutter is a 2-5/8-inch diameter, carbide-tipped core bit designed for SDS-Max rotary hammer drills. Featuring a 7-inch usable drilling length and a polished tungsten carbide finish, it delivers up to 40% faster drilling thanks to its innovative wave design. Engineered for concrete, this durable tool offers superior power transmission and longevity, making it a must-have for professionals demanding precision and efficiency on every job.

## Description

Product Description               SDS Max Core Bit With Shank, Size 2 5/8 In, Drilling Length 7 In, Maximum Core Size 2 5/8 In Depth, Overall Length 12 In, For Use With SDS Max Rotary Hammer Drills                  From the Manufacturer               The Bosch HC8521 SDS-max core cutter measures 2-5/8-inches in diameter. The useable length is 7-inches and the overall length is 12-inches. Bosch core bits go beyond the range of standard bits and allow smaller hammers to drill larger holes. Bosch SDS-max rotary hammer core bits are carbide tipped with an integral shank for better power transmission. The maximum core size is 4 deep. The Robert Bosch Tool Corporation is one of the largest power tool and accessory manufacturers in the world. Bosch provides a complete line of corded and cordless power tools and accessories engineered to survive any jobsite and allow professionals to take control of their work. Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design. Shank Diameter- 3/4 inches.

## Features

- Maximum core size 2-5/8-inches deep
- 2-5/8-inch diameter, 7-inch useable length, 12-inch overall length

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Tungsten Carbide |
| Cutting Diameter | 2.88 Inches |
| Finish Type | Polished |
| Shank Type | SDS-Max |
| Cutting Angle String | 120 Degrees |
| Brand | Bosch |
| Tool Flute Type | Spiral |
| Point Style | Taper Point |
| Surface Recommendation | Concrete |
| Number of Flutes | 1 |
| UPC | 000346312331 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00000346312331 |
| Manufacturer | Bosch |
| Part Number | HC8521 |
| Item Weight | 2.12 pounds |
| Item model number | HC8521 |
| Size | 2-5/8-In Diameter |
| Color | Multi |
| Style | 12-In Length |
| Finish | Polished |
| Pattern | Solid |
| Shape | Rectangular |
| Thickness | 1 Inches |
| Power Source | Hand_powered |
| Item Package Quantity | 1 |
| Cutting Diameter | 2.63 Inches |
| Included Components | Unit^Instruction Guide |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year |
| Assembled Diameter | 2.63 Inches |

## Product Details

- **Material:** Tungsten Carbide
- **Cutting Diameter:** 2.88 Inches
- **Finish Type:** Polished
- **Shank Type:** SDS-Max
- **Cutting Angle String:** 120 Degrees

## Images

![Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter - Image 1](https://m.media-amazon.com/images/I/61Xn7vssduL.jpg)
![Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter - Image 2](https://m.media-amazon.com/images/I/51BPYNqhO3L.jpg)
![Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter - Image 3](https://m.media-amazon.com/images/I/51aekvKf5vL.jpg)
![Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter - Image 4](https://m.media-amazon.com/images/I/61EmapR1q5L.jpg)
![Bosch HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter - Image 5](https://m.media-amazon.com/images/I/6133e5+Do4L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ super drill bit I recommend
*by P***1 on March 11, 2025*

I bought a Bosch drill bit because I had previously dealt with this company. I had used their tools, which unfortunately were not as good as other brands and that is why I gave up on them, but the drill bit met my expectations, it is durable, works well in concrete and normally also copes with stone. I drilled holes for mounting fence posts, it worked quite well, small wear after drilling 16 holes in stone. I recommend, it is worth considering

### ⭐⭐⭐⭐⭐ Buen material
*by S***A on April 15, 2025*

Excelente broca

### ⭐⭐⭐⭐⭐ GOOD!
*by C***. on October 11, 2024*

Been using it on 12" thick old concrete walls (often with fair sized rocks, sometimes used as filler instead of 3/4" or smaller gravel used today.) no teeth have broken and still sharp. If you know what you're doing don't push to hard and let the bit do the work with the right hammer drill. you'll be happy. i am.

## Frequently Bought Together

- BOSCH HC8521 2-5/8-Inch x 12-Inch SDS Max Core Cutter
- Bosch HS19R2PK 2 pc. SDS-max® R-Tec Self-Sharpening Chisel Set
- Bosch HCRR001 Rubber Ring and Pin for SDS-max Rotary Hammer Core Bit

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**Shop now:** [https://www.desertcart.com.kw/products/15930883-bosch-hc8521-2-5-8-inch-x-12-inch-sds](https://www.desertcart.com.kw/products/15930883-bosch-hc8521-2-5-8-inch-x-12-inch-sds)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-08*