# Drill bit GRAPHITE SDS+ 12 mm for concrete, model 57H448

**URL:** https://aio.lv/en/product--graphite-57h448--11719913
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H448
**EAN:** 5902062574480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h448--11719913

## 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+ 12 mm concrete drill bit by GRAPHITE, model 57H448. Designed for rotary hammer use with SDS+ chucks, this 12 mm diameter bit is intended for drilling into concrete and masonry. Suitable for making holes for anchors, dowels and fixing elements during construction and renovation. Durable tip and shank geometry ensure efficient dust removal and stable drilling performance.

## Long description

GRAPHITE SDS+ 12 mm drill bit, model 57H448, is designed for drilling into concrete and masonry with rotary hammers that accept SDS+ chucks. The 12 mm diameter bit is intended for creating holes for anchors, dowels and other fixing elements during construction and renovation. The geometry of the tip and shank promotes efficient dust removal and provides stable drilling performance in reinforced and non-reinforced concrete.
Advantages
This SDS+ 12 mm concrete drill bit offers compatibility with standard SDS+ rotary hammers for quick insertion and secure retention. Its reinforced tip shape and optimized flute profile improve chip evacuation and reduce binding, which helps maintain drilling speed and prolongs the tool life. The bit’s shank design ensures stable axial alignment and consistent hole diameter, making it suitable for repetitive anchoring tasks on building sites.
Suitable for
 Drilling anchor and dowel holes in concrete and masonry
 Preparation of fixing points for fixtures, brackets and rails
 Construction and renovation works requiring 12 mm boreholes
 Use with SDS+ rotary hammers in indoor and outdoor environments
Key specifications
 Diameter: 12 mm
 Shank type: SDS+
 Intended material: concrete and masonry
 Typical application: anchor and dowel hole drilling
 Design features: reinforced tip and optimized flute geometry for dust removal
How to use
Fit the 12 mm GRAPHITE SDS+ drill bit into the SDS+ chuck of a compatible rotary hammer until it locks. Select hammer or rotary-hammer mode appropriate for the substrate and start drilling at low speed to position the hole; then apply steady pressure and maintain a consistent drilling angle. Periodically withdraw the bit to clear debris and ensure effective dust evacuation. For reinforced concrete, use controlled pressure and short drilling intervals to avoid overheating the bit.
Usage recommendations
Use appropriate personal protective equipment, including eye protection, hearing protection and dust mask. Pre-mark hole positions and, when possible, use a pilot mark or centre punch to prevent bit walking. For best results, match the drilling speed and hammer impact setting to the material hardness and allow the bit to cool between prolonged drilling operations.

## FAQ

### How much does the GRAPHITE SDS+ drill bit 12 mm 57H448 cost, and is it available for purchase?

The price is 7.49 € (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/11719913/67101209_large.webp