# Drill bit GRAPHITE 12 mm for concrete, cylindrical shank (57H320)

**URL:** https://aio.lv/en/product--graphite-57h320--11718354
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** GRAPHITE
**Manufacturer code:** 57H320
**EAN:** 5902062573209
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graphite-57h320--11718354

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Cylindrical-shank GRAPHITE drill bit 12 mm (model 57H320) designed for drilling into concrete. The tool is intended for rotary drilling with standard drills and hammer drills that accept cylindrical shanks. Suitable for creating clean 12 mm holes in masonry, concrete and similar mineral substrates for anchors, dowels and through-holes in renovation and construction tasks.

## Long description

GRAPHITE drill bit 12 mm with a cylindrical shank (model 57H320) is designed for drilling clean holes in concrete, masonry and other mineral substrates. Intended for use with standard rotary drills and hammer drills that accept cylindrical shanks, this bit produces precise 12 mm diameter holes suitable for anchors, dowels and through-fixing during renovation and construction work.
Advantages
The drill bit offers a hardened cutting tip and a robust flute geometry for efficient dust removal and stable drilling performance in concrete. Its cylindrical shank ensures compatibility with a wide range of drills and secure clamping in drill chucks. The single-diameter 12 mm design delivers accurate, repeatable hole sizes for reliable fixing placement.
Suitable for
Drilling 12 mm holes in concrete walls and floors
Creating anchor and dowel holes in masonry
Through-holes for conduit and cable routing in mineral substrates
Renovation and light to medium construction tasks requiring 12 mm fixes
Key specifications
Diameter: 12 mm
Shank type: cylindrical
Material: hardened steel suitable for masonry drilling
Intended use: rotary and hammer drilling into concrete and similar mineral materials
Compatibility: standard drill chucks that accept cylindrical shanks
How to use
Mark the drilling point and secure the work area. Fit the 12 mm cylindrical shank into the drill chuck and tighten firmly. For best results in concrete, use the hammer function if available, applying steady axial pressure without excessive side load. Drill in short intervals to clear debris and avoid overheating; withdraw the bit periodically to remove dust. After reaching the required depth, retract the bit while the drill is running slowly to clear the hole.
Usage recommendations
Use appropriate personal protective equipment including safety glasses, dust mask and hearing protection. Select a drill with adequate power for concrete work and ensure the chuck holds cylindrical shanks securely. For deeper holes, clean debris from the hole between passes and consider using a vacuum or compressed air. Avoid using the bit on reinforced concrete where contact with rebar may occur; if reinforcing steel is present, use a suitable masonry/metal combination bit or cutting method.

## FAQ

### How much does the GRAPHITE 12 mm concrete drill bit 57H320 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 03.07.2026 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/11718354/67099735_large.webp