# Diamond core drill bit Högert Technik HT8B230 — Tarnik Prosty Ø125 mm

**URL:** https://aio.lv/en/product--hogert-technik-ht8b230--11735347
**Data updated:** 2026-03-08 13:37 (EET)
**Category:** Drill Bits
**Manufacturer:** högert technik
**Manufacturer code:** HT8B230
**EAN:** 5902801394690
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Diamond core drill bit Högert Technik Tarnik Prosty (model HT8B230) with a working diameter of 125 mm. Designed for cutting circular holes in masonry, concrete, brick and similar building materials. Features a cylindrical core body with diamond-segment cutting edge for efficient drilling and extended wear resistance. Suited for use with compatible core drill rigs and rotary drills with appropriate arbor.

## Long description

Diamond core drill bit Högert Technik Tarnik Prosty HT8B230 with a 125 mm working diameter is designed for cutting circular openings in masonry, concrete, brick and similar construction materials. The tool features a cylindrical steel core body with a diamond-segment cutting edge that provides efficient material removal and extended service life when used in compatible core drilling rigs or rotary drills with the correct arbor.
Advantages
The diamond-segment rim ensures fast penetration and steady cutting performance while reducing vibration and overheating. A solid cylindrical core body delivers stability during drilling and simplifies debris extraction from the hole. The construction offers good wear resistance on abrasive materials and maintains roundness of the drilled aperture for precise installation of pipes, conduits and fixtures.
Suitable for
Cutting circular holes in reinforced and non-reinforced concrete
Drilling openings in brick and masonry walls
Creating holes for plumbing, electrical conduits and ventilation
On-site repairs and installation work requiring precise round boreholes
Key specifications
Working diameter: 125 mm
Cutting edge: diamond-segment rim for abrasive materials
Core body: cylindrical steel construction for stability
Intended materials: concrete, masonry, brick and similar building materials
Compatibility: for use with core drilling rigs and rotary drills with matching arbor and appropriate power
How to use
Secure the core drill bit in a compatible arbor or chuck following the drill manufacturer’s instructions. Mark the center of the required opening and position the drill perpendicular to the work surface. Start drilling at low speed to establish the cut, then increase speed and use consistent pressure without forcing the tool. For reinforced concrete, use intermittent operation and coolant or water where applicable to reduce heat and extend diamond segment life. Clear the core and debris periodically to maintain cutting efficiency.
Usage recommendations
Use appropriate personal protective equipment, including eye protection, gloves and respiratory protection when working with concrete dust. Match drill speed and feed rate to the material hardness and follow the drill rig manufacturer’s guidance for coolant use. Inspect the arbor fit and tighten securely before operation to ensure safe and accurate drilling.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All högert technik products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized högert technik service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11735347/67114807_large.webp