# Concrete SDS‑Max Drill Bit GRAPHITE 24 x 800 mm S4 quatro

**URL:** https://aio.lv/en/product--graphite-top-57h526--11149747
**Data updated:** 2026-03-07 18:16 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** TOP-57H526
**EAN:** 5902062575265
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-top-57h526--11149747

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

SDS‑Max concrete drill bit by GRAPHITE, size 24 x 800 mm, S4 quatro design. Intended for rotary hammer drilling in reinforced and non‑reinforced concrete and masonry. Features SDS‑Max shank compatibility for heavy‑duty rotary hammers, extended length for deep holes, and construction‑grade cutting geometry for efficient debris removal and stable drilling performance.

## Long description

GRAPHITE Concrete SDS‑Max Drill Bit 24 x 800 mm S4 quatro is a rotary hammer accessory designed for drilling deep holes in reinforced and non‑reinforced concrete and masonry. The SDS‑Max shank fits heavy‑duty rotary hammers and provides secure engagement for consistent power transfer. The extended 800 mm length allows access to deep anchoring points and through‑thickness drilling in construction and renovation tasks. Construction‑grade cutting geometry and flute design support efficient debris removal and stable drilling performance.
Advantages
The S4 quatro tip geometry improves centring and reduces wandering when starting holes, while its reinforced carbide cutting edges maintain cutting performance under load. The SDS‑Max shank ensures reliable retention in rotary hammer chucks and reduces slippage during heavy work. Extended length combined with optimized flute channels accelerates dust evacuation and helps preserve bit life by reducing heat buildup and friction.
Suitable for
Drilling anchor holes for bolts and rebar in concrete
Through‑drilling for plumbing, electrical and HVAC installations
Preparing deep holes for chemical anchors and fixings
Renovation and structural work in masonry and reinforced concrete
Key specifications
Shank type: SDS‑Max compatible
Drill diameter: 24 mm
Overall length: 800 mm
Tip design: S4 quatro carbide tip for improved centring
Material suitability: reinforced and non‑reinforced concrete, masonry
Flute design: optimized for rapid dust removal and stable drilling
How to use
Install the drill bit into the rotary hammer's SDS‑Max chuck, ensuring it locks securely before operation. Select appropriate hammering and rotation settings for the material and diameter; begin drilling at low speed to locate the point, then apply steady pressure while maintaining tool alignment. Withdraw the bit periodically to clear debris from the hole and inspect the tip for wear. For through‑drilling or deep holes, retract the bit several times to accelerate dust extraction and avoid excessive heat buildup.
Usage recommendations
Use appropriate personal protective equipment, including eye protection, hearing protection and dust mask. Prefer rotary hammers with adequate power and SDS‑Max compatibility for continuous heavy‑duty drilling. For best results in reinforced concrete, use steady pressure and allow the carbide tip to do the cutting; avoid excessive side loads that can damage the tip or shaft.

## FAQ

### How much does the GRAPHITE SDS‑Max Concrete Drill Bit 24 x 800 mm cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 GRAPHITE 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 GRAPHITE 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/11149747/68521993_large.webp